diff --git a/.vscode/settings.json b/.vscode/settings.json
index a7df00c072..b3373fac26 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -30,7 +30,8 @@
         "javascriptreact",
         "typescript",
         "typescriptreact",
-        "html"
+        "html",
+        "json"
     ],
     "eslint.format.enable": true,
     "editor.insertSpaces": false,
diff --git a/eslint.config.mjs b/eslint.config.mjs
index b3ca64e8b2..c0be9ab5c6 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -1,5 +1,5 @@
 import { defineConfig, globalIgnores } from "eslint/config";
-import { angularEslintConfig, baseEslintConfig, jestEslintConfig, typescriptEslintConfig } from './tools/eslint/config/index.mjs';
+import { angularEslintConfig, baseEslintConfig, jestEslintConfig, packageJsonEslintConfig, typescriptEslintConfig } from './tools/eslint/config/index.mjs';
 
 export default defineConfig([
   globalIgnores([
@@ -8,5 +8,6 @@ export default defineConfig([
   baseEslintConfig,
   typescriptEslintConfig,
   angularEslintConfig,
-  jestEslintConfig
+  jestEslintConfig,
+  packageJsonEslintConfig,
 ]);
diff --git a/package-lock.json b/package-lock.json
index c15691ee21..7f1c65f458 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -93,6 +93,7 @@
         "esbuild": "^0.24.0",
         "eslint": "^9.28.0",
         "eslint-plugin-daff-docs": "file:tools/eslint/daff-docs",
+        "eslint-plugin-daff-packages": "file:tools/eslint/daff-packages",
         "eslint-plugin-import": "^2.30.0",
         "eslint-plugin-jasmine": "^4.2.1",
         "eslint-plugin-jest": "^28.8.3",
@@ -108,6 +109,7 @@
         "jasmine-core": "^4.6.0",
         "jasmine-marbles": "^0.9.2",
         "jasmine-spec-reporter": "~5.0.0",
+        "jsonc-eslint-parser": "^3.1.0",
         "karma": "^6.4.2",
         "karma-chrome-launcher": "~3.1.0",
         "karma-coverage": "^2.2.1",
@@ -5297,23 +5299,6 @@
         "node": ">=18"
       }
     },
-    "node_modules/@esbuild/openharmony-arm64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/openharmony-arm64/-/openharmony-arm64-0.27.2.tgz",
-      "integrity": "sha512-LRBbCmiU51IXfeXk59csuX/aSaToeG7w48nMwA6049Y4J4+VbWALAuXcs+qcD04rHDuSCSRKdmY63sruDS5qag==",
-      "cpu": [
-        "arm64"
-      ],
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "openharmony"
-      ],
-      "engines": {
-        "node": ">=18"
-      }
-    },
     "node_modules/@esbuild/sunos-x64": {
       "version": "0.24.2",
       "resolved": "https://registry.npmjs.org/@esbuild/sunos-x64/-/sunos-x64-0.24.2.tgz",
@@ -18862,6 +18847,10 @@
       "resolved": "tools/eslint/daff-docs",
       "link": true
     },
+    "node_modules/eslint-plugin-daff-packages": {
+      "resolved": "tools/eslint/daff-packages",
+      "link": true
+    },
     "node_modules/eslint-plugin-import": {
       "version": "2.32.0",
       "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.32.0.tgz",
@@ -24865,6 +24854,37 @@
         "node": ">=6"
       }
     },
+    "node_modules/jsonc-eslint-parser": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/jsonc-eslint-parser/-/jsonc-eslint-parser-3.1.0.tgz",
+      "integrity": "sha512-75EA7EWZExL/j+MDKQrRbdzcRI2HOkRlmUw8fZJc1ioqFEOvBsq7Rt+A6yCxOt9w/TYNpkt52gC6nm/g5tFIng==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "acorn": "^8.5.0",
+        "eslint-visitor-keys": "^5.0.0",
+        "semver": "^7.3.5"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.13.0 || >=24"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ota-meshi"
+      }
+    },
+    "node_modules/jsonc-eslint-parser/node_modules/eslint-visitor-keys": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-5.0.1.tgz",
+      "integrity": "sha512-tD40eHxA35h0PEIZNeIjkHoDR4YjjJp34biM0mDvplBe//mB+IHCqHDGV7pxF+7MklTvighcCPPZC7ynWyjdTA==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "engines": {
+        "node": "^20.19.0 || ^22.13.0 || >=24"
+      },
+      "funding": {
+        "url": "https://opencollective.com/eslint"
+      }
+    },
     "node_modules/jsonc-parser": {
       "version": "3.3.1",
       "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-3.3.1.tgz",
@@ -36878,9 +36898,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/aix-ppc64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.27.2.tgz",
-      "integrity": "sha512-GZMB+a0mOMZs4MpDbj8RJp4cw+w1WV5NYD6xzgvzUJ5Ek2jerwfO2eADyI6ExDSUED+1X8aMbegahsJi+8mgpw==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.27.7.tgz",
+      "integrity": "sha512-EKX3Qwmhz1eMdEJokhALr0YiD0lhQNwDqkPYyPhiSwKrh7/4KRjQc04sZ8db+5DVVnZ1LmbNDI1uAMPEUBnQPg==",
       "cpu": [
         "ppc64"
       ],
@@ -36895,9 +36915,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/android-arm": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.27.2.tgz",
-      "integrity": "sha512-DVNI8jlPa7Ujbr1yjU2PfUSRtAUZPG9I1RwW4F4xFB1Imiu2on0ADiI/c3td+KmDtVKNbi+nffGDQMfcIMkwIA==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.27.7.tgz",
+      "integrity": "sha512-jbPXvB4Yj2yBV7HUfE2KHe4GJX51QplCN1pGbYjvsyCZbQmies29EoJbkEc+vYuU5o45AfQn37vZlyXy4YJ8RQ==",
       "cpu": [
         "arm"
       ],
@@ -36912,9 +36932,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/android-arm64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/android-arm64/-/android-arm64-0.27.2.tgz",
-      "integrity": "sha512-pvz8ZZ7ot/RBphf8fv60ljmaoydPU12VuXHImtAs0XhLLw+EXBi2BLe3OYSBslR4rryHvweW5gmkKFwTiFy6KA==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-arm64/-/android-arm64-0.27.7.tgz",
+      "integrity": "sha512-62dPZHpIXzvChfvfLJow3q5dDtiNMkwiRzPylSCfriLvZeq0a1bWChrGx/BbUbPwOrsWKMn8idSllklzBy+dgQ==",
       "cpu": [
         "arm64"
       ],
@@ -36929,9 +36949,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/android-x64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/android-x64/-/android-x64-0.27.2.tgz",
-      "integrity": "sha512-z8Ank4Byh4TJJOh4wpz8g2vDy75zFL0TlZlkUkEwYXuPSgX8yzep596n6mT7905kA9uHZsf/o2OJZubl2l3M7A==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-x64/-/android-x64-0.27.7.tgz",
+      "integrity": "sha512-x5VpMODneVDb70PYV2VQOmIUUiBtY3D3mPBG8NxVk5CogneYhkR7MmM3yR/uMdITLrC1ml/NV1rj4bMJuy9MCg==",
       "cpu": [
         "x64"
       ],
@@ -36946,9 +36966,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/darwin-arm64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/darwin-arm64/-/darwin-arm64-0.27.2.tgz",
-      "integrity": "sha512-davCD2Zc80nzDVRwXTcQP/28fiJbcOwvdolL0sOiOsbwBa72kegmVU0Wrh1MYrbuCL98Omp5dVhQFWRKR2ZAlg==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/darwin-arm64/-/darwin-arm64-0.27.7.tgz",
+      "integrity": "sha512-5lckdqeuBPlKUwvoCXIgI2D9/ABmPq3Rdp7IfL70393YgaASt7tbju3Ac+ePVi3KDH6N2RqePfHnXkaDtY9fkw==",
       "cpu": [
         "arm64"
       ],
@@ -36963,9 +36983,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/darwin-x64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/darwin-x64/-/darwin-x64-0.27.2.tgz",
-      "integrity": "sha512-ZxtijOmlQCBWGwbVmwOF/UCzuGIbUkqB1faQRf5akQmxRJ1ujusWsb3CVfk/9iZKr2L5SMU5wPBi1UWbvL+VQA==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/darwin-x64/-/darwin-x64-0.27.7.tgz",
+      "integrity": "sha512-rYnXrKcXuT7Z+WL5K980jVFdvVKhCHhUwid+dDYQpH+qu+TefcomiMAJpIiC2EM3Rjtq0sO3StMV/+3w3MyyqQ==",
       "cpu": [
         "x64"
       ],
@@ -36980,9 +37000,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/freebsd-arm64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/freebsd-arm64/-/freebsd-arm64-0.27.2.tgz",
-      "integrity": "sha512-lS/9CN+rgqQ9czogxlMcBMGd+l8Q3Nj1MFQwBZJyoEKI50XGxwuzznYdwcav6lpOGv5BqaZXqvBSiB/kJ5op+g==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/freebsd-arm64/-/freebsd-arm64-0.27.7.tgz",
+      "integrity": "sha512-B48PqeCsEgOtzME2GbNM2roU29AMTuOIN91dsMO30t+Ydis3z/3Ngoj5hhnsOSSwNzS+6JppqWsuhTp6E82l2w==",
       "cpu": [
         "arm64"
       ],
@@ -36997,9 +37017,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/freebsd-x64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/freebsd-x64/-/freebsd-x64-0.27.2.tgz",
-      "integrity": "sha512-tAfqtNYb4YgPnJlEFu4c212HYjQWSO/w/h/lQaBK7RbwGIkBOuNKQI9tqWzx7Wtp7bTPaGC6MJvWI608P3wXYA==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/freebsd-x64/-/freebsd-x64-0.27.7.tgz",
+      "integrity": "sha512-jOBDK5XEjA4m5IJK3bpAQF9/Lelu/Z9ZcdhTRLf4cajlB+8VEhFFRjWgfy3M1O4rO2GQ/b2dLwCUGpiF/eATNQ==",
       "cpu": [
         "x64"
       ],
@@ -37014,9 +37034,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/linux-arm": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm/-/linux-arm-0.27.2.tgz",
-      "integrity": "sha512-vWfq4GaIMP9AIe4yj1ZUW18RDhx6EPQKjwe7n8BbIecFtCQG4CfHGaHuh7fdfq+y3LIA2vGS/o9ZBGVxIDi9hw==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm/-/linux-arm-0.27.7.tgz",
+      "integrity": "sha512-RkT/YXYBTSULo3+af8Ib0ykH8u2MBh57o7q/DAs3lTJlyVQkgQvlrPTnjIzzRPQyavxtPtfg0EopvDyIt0j1rA==",
       "cpu": [
         "arm"
       ],
@@ -37031,9 +37051,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/linux-arm64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm64/-/linux-arm64-0.27.2.tgz",
-      "integrity": "sha512-hYxN8pr66NsCCiRFkHUAsxylNOcAQaxSSkHMMjcpx0si13t1LHFphxJZUiGwojB1a/Hd5OiPIqDdXONia6bhTw==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm64/-/linux-arm64-0.27.7.tgz",
+      "integrity": "sha512-RZPHBoxXuNnPQO9rvjh5jdkRmVizktkT7TCDkDmQ0W2SwHInKCAV95GRuvdSvA7w4VMwfCjUiPwDi0ZO6Nfe9A==",
       "cpu": [
         "arm64"
       ],
@@ -37048,9 +37068,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/linux-ia32": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-ia32/-/linux-ia32-0.27.2.tgz",
-      "integrity": "sha512-MJt5BRRSScPDwG2hLelYhAAKh9imjHK5+NE/tvnRLbIqUWa+0E9N4WNMjmp/kXXPHZGqPLxggwVhz7QP8CTR8w==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-ia32/-/linux-ia32-0.27.7.tgz",
+      "integrity": "sha512-GA48aKNkyQDbd3KtkplYWT102C5sn/EZTY4XROkxONgruHPU72l+gW+FfF8tf2cFjeHaRbWpOYa/uRBz/Xq1Pg==",
       "cpu": [
         "ia32"
       ],
@@ -37065,9 +37085,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/linux-loong64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-loong64/-/linux-loong64-0.27.2.tgz",
-      "integrity": "sha512-lugyF1atnAT463aO6KPshVCJK5NgRnU4yb3FUumyVz+cGvZbontBgzeGFO1nF+dPueHD367a2ZXe1NtUkAjOtg==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-loong64/-/linux-loong64-0.27.7.tgz",
+      "integrity": "sha512-a4POruNM2oWsD4WKvBSEKGIiWQF8fZOAsycHOt6JBpZ+JN2n2JH9WAv56SOyu9X5IqAjqSIPTaJkqN8F7XOQ5Q==",
       "cpu": [
         "loong64"
       ],
@@ -37082,9 +37102,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/linux-mips64el": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-mips64el/-/linux-mips64el-0.27.2.tgz",
-      "integrity": "sha512-nlP2I6ArEBewvJ2gjrrkESEZkB5mIoaTswuqNFRv/WYd+ATtUpe9Y09RnJvgvdag7he0OWgEZWhviS1OTOKixw==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-mips64el/-/linux-mips64el-0.27.7.tgz",
+      "integrity": "sha512-KabT5I6StirGfIz0FMgl1I+R1H73Gp0ofL9A3nG3i/cYFJzKHhouBV5VWK1CSgKvVaG4q1RNpCTR2LuTVB3fIw==",
       "cpu": [
         "mips64el"
       ],
@@ -37099,9 +37119,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/linux-ppc64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-ppc64/-/linux-ppc64-0.27.2.tgz",
-      "integrity": "sha512-C92gnpey7tUQONqg1n6dKVbx3vphKtTHJaNG2Ok9lGwbZil6DrfyecMsp9CrmXGQJmZ7iiVXvvZH6Ml5hL6XdQ==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-ppc64/-/linux-ppc64-0.27.7.tgz",
+      "integrity": "sha512-gRsL4x6wsGHGRqhtI+ifpN/vpOFTQtnbsupUF5R5YTAg+y/lKelYR1hXbnBdzDjGbMYjVJLJTd2OFmMewAgwlQ==",
       "cpu": [
         "ppc64"
       ],
@@ -37116,9 +37136,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/linux-riscv64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-riscv64/-/linux-riscv64-0.27.2.tgz",
-      "integrity": "sha512-B5BOmojNtUyN8AXlK0QJyvjEZkWwy/FKvakkTDCziX95AowLZKR6aCDhG7LeF7uMCXEJqwa8Bejz5LTPYm8AvA==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-riscv64/-/linux-riscv64-0.27.7.tgz",
+      "integrity": "sha512-hL25LbxO1QOngGzu2U5xeXtxXcW+/GvMN3ejANqXkxZ/opySAZMrc+9LY/WyjAan41unrR3YrmtTsUpwT66InQ==",
       "cpu": [
         "riscv64"
       ],
@@ -37133,9 +37153,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/linux-s390x": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-s390x/-/linux-s390x-0.27.2.tgz",
-      "integrity": "sha512-p4bm9+wsPwup5Z8f4EpfN63qNagQ47Ua2znaqGH6bqLlmJ4bx97Y9JdqxgGZ6Y8xVTixUnEkoKSHcpRlDnNr5w==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-s390x/-/linux-s390x-0.27.7.tgz",
+      "integrity": "sha512-2k8go8Ycu1Kb46vEelhu1vqEP+UeRVj2zY1pSuPdgvbd5ykAw82Lrro28vXUrRmzEsUV0NzCf54yARIK8r0fdw==",
       "cpu": [
         "s390x"
       ],
@@ -37150,9 +37170,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/linux-x64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-x64/-/linux-x64-0.27.2.tgz",
-      "integrity": "sha512-uwp2Tip5aPmH+NRUwTcfLb+W32WXjpFejTIOWZFw/v7/KnpCDKG66u4DLcurQpiYTiYwQ9B7KOeMJvLCu/OvbA==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-x64/-/linux-x64-0.27.7.tgz",
+      "integrity": "sha512-hzznmADPt+OmsYzw1EE33ccA+HPdIqiCRq7cQeL1Jlq2gb1+OyWBkMCrYGBJ+sxVzve2ZJEVeePbLM2iEIZSxA==",
       "cpu": [
         "x64"
       ],
@@ -37167,9 +37187,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/netbsd-arm64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/netbsd-arm64/-/netbsd-arm64-0.27.2.tgz",
-      "integrity": "sha512-Kj6DiBlwXrPsCRDeRvGAUb/LNrBASrfqAIok+xB0LxK8CHqxZ037viF13ugfsIpePH93mX7xfJp97cyDuTZ3cw==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/netbsd-arm64/-/netbsd-arm64-0.27.7.tgz",
+      "integrity": "sha512-b6pqtrQdigZBwZxAn1UpazEisvwaIDvdbMbmrly7cDTMFnw/+3lVxxCTGOrkPVnsYIosJJXAsILG9XcQS+Yu6w==",
       "cpu": [
         "arm64"
       ],
@@ -37184,9 +37204,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/netbsd-x64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/netbsd-x64/-/netbsd-x64-0.27.2.tgz",
-      "integrity": "sha512-HwGDZ0VLVBY3Y+Nw0JexZy9o/nUAWq9MlV7cahpaXKW6TOzfVno3y3/M8Ga8u8Yr7GldLOov27xiCnqRZf0tCA==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/netbsd-x64/-/netbsd-x64-0.27.7.tgz",
+      "integrity": "sha512-OfatkLojr6U+WN5EDYuoQhtM+1xco+/6FSzJJnuWiUw5eVcicbyK3dq5EeV/QHT1uy6GoDhGbFpprUiHUYggrw==",
       "cpu": [
         "x64"
       ],
@@ -37201,9 +37221,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/openbsd-arm64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/openbsd-arm64/-/openbsd-arm64-0.27.2.tgz",
-      "integrity": "sha512-DNIHH2BPQ5551A7oSHD0CKbwIA/Ox7+78/AWkbS5QoRzaqlev2uFayfSxq68EkonB+IKjiuxBFoV8ESJy8bOHA==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/openbsd-arm64/-/openbsd-arm64-0.27.7.tgz",
+      "integrity": "sha512-AFuojMQTxAz75Fo8idVcqoQWEHIXFRbOc1TrVcFSgCZtQfSdc1RXgB3tjOn/krRHENUB4j00bfGjyl2mJrU37A==",
       "cpu": [
         "arm64"
       ],
@@ -37218,9 +37238,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/openbsd-x64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/openbsd-x64/-/openbsd-x64-0.27.2.tgz",
-      "integrity": "sha512-/it7w9Nb7+0KFIzjalNJVR5bOzA9Vay+yIPLVHfIQYG/j+j9VTH84aNB8ExGKPU4AzfaEvN9/V4HV+F+vo8OEg==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/openbsd-x64/-/openbsd-x64-0.27.7.tgz",
+      "integrity": "sha512-+A1NJmfM8WNDv5CLVQYJ5PshuRm/4cI6WMZRg1by1GwPIQPCTs1GLEUHwiiQGT5zDdyLiRM/l1G0Pv54gvtKIg==",
       "cpu": [
         "x64"
       ],
@@ -37234,10 +37254,27 @@
         "node": ">=18"
       }
     },
+    "node_modules/tsx/node_modules/@esbuild/openharmony-arm64": {
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/openharmony-arm64/-/openharmony-arm64-0.27.7.tgz",
+      "integrity": "sha512-+KrvYb/C8zA9CU/g0sR6w2RBw7IGc5J2BPnc3dYc5VJxHCSF1yNMxTV5LQ7GuKteQXZtspjFbiuW5/dOj7H4Yw==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "openharmony"
+      ],
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/tsx/node_modules/@esbuild/sunos-x64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/sunos-x64/-/sunos-x64-0.27.2.tgz",
-      "integrity": "sha512-kMtx1yqJHTmqaqHPAzKCAkDaKsffmXkPHThSfRwZGyuqyIeBvf08KSsYXl+abf5HDAPMJIPnbBfXvP2ZC2TfHg==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/sunos-x64/-/sunos-x64-0.27.7.tgz",
+      "integrity": "sha512-ikktIhFBzQNt/QDyOL580ti9+5mL/YZeUPKU2ivGtGjdTYoqz6jObj6nOMfhASpS4GU4Q/Clh1QtxWAvcYKamA==",
       "cpu": [
         "x64"
       ],
@@ -37252,9 +37289,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/win32-arm64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/win32-arm64/-/win32-arm64-0.27.2.tgz",
-      "integrity": "sha512-Yaf78O/B3Kkh+nKABUF++bvJv5Ijoy9AN1ww904rOXZFLWVc5OLOfL56W+C8F9xn5JQZa3UX6m+IktJnIb1Jjg==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/win32-arm64/-/win32-arm64-0.27.7.tgz",
+      "integrity": "sha512-7yRhbHvPqSpRUV7Q20VuDwbjW5kIMwTHpptuUzV+AA46kiPze5Z7qgt6CLCK3pWFrHeNfDd1VKgyP4O+ng17CA==",
       "cpu": [
         "arm64"
       ],
@@ -37269,9 +37306,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/win32-ia32": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/win32-ia32/-/win32-ia32-0.27.2.tgz",
-      "integrity": "sha512-Iuws0kxo4yusk7sw70Xa2E2imZU5HoixzxfGCdxwBdhiDgt9vX9VUCBhqcwY7/uh//78A1hMkkROMJq9l27oLQ==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/win32-ia32/-/win32-ia32-0.27.7.tgz",
+      "integrity": "sha512-SmwKXe6VHIyZYbBLJrhOoCJRB/Z1tckzmgTLfFYOfpMAx63BJEaL9ExI8x7v0oAO3Zh6D/Oi1gVxEYr5oUCFhw==",
       "cpu": [
         "ia32"
       ],
@@ -37286,9 +37323,9 @@
       }
     },
     "node_modules/tsx/node_modules/@esbuild/win32-x64": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/win32-x64/-/win32-x64-0.27.2.tgz",
-      "integrity": "sha512-sRdU18mcKf7F+YgheI/zGf5alZatMUTKj/jNS6l744f9u3WFu4v7twcUI9vu4mknF4Y9aDlblIie0IM+5xxaqQ==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/@esbuild/win32-x64/-/win32-x64-0.27.7.tgz",
+      "integrity": "sha512-56hiAJPhwQ1R4i+21FVF7V8kSD5zZTdHcVuRFMW0hn753vVfQN8xlx4uOPT4xoGH0Z/oVATuR82AiqSTDIpaHg==",
       "cpu": [
         "x64"
       ],
@@ -37303,9 +37340,9 @@
       }
     },
     "node_modules/tsx/node_modules/esbuild": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.27.2.tgz",
-      "integrity": "sha512-HyNQImnsOC7X9PMNaCIeAm4ISCQXs5a5YasTXVliKv4uuBo1dKrG0A+uQS8M5eXjVMnLg3WgXaKvprHlFJQffw==",
+      "version": "0.27.7",
+      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.27.7.tgz",
+      "integrity": "sha512-IxpibTjyVnmrIQo5aqNpCgoACA/dTKLTlhMHihVHhdkxKyPO1uBBthumT0rdHmcsk9uMonIWS0m4FljWzILh3w==",
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
@@ -37316,32 +37353,32 @@
         "node": ">=18"
       },
       "optionalDependencies": {
-        "@esbuild/aix-ppc64": "0.27.2",
-        "@esbuild/android-arm": "0.27.2",
-        "@esbuild/android-arm64": "0.27.2",
-        "@esbuild/android-x64": "0.27.2",
-        "@esbuild/darwin-arm64": "0.27.2",
-        "@esbuild/darwin-x64": "0.27.2",
-        "@esbuild/freebsd-arm64": "0.27.2",
-        "@esbuild/freebsd-x64": "0.27.2",
-        "@esbuild/linux-arm": "0.27.2",
-        "@esbuild/linux-arm64": "0.27.2",
-        "@esbuild/linux-ia32": "0.27.2",
-        "@esbuild/linux-loong64": "0.27.2",
-        "@esbuild/linux-mips64el": "0.27.2",
-        "@esbuild/linux-ppc64": "0.27.2",
-        "@esbuild/linux-riscv64": "0.27.2",
-        "@esbuild/linux-s390x": "0.27.2",
-        "@esbuild/linux-x64": "0.27.2",
-        "@esbuild/netbsd-arm64": "0.27.2",
-        "@esbuild/netbsd-x64": "0.27.2",
-        "@esbuild/openbsd-arm64": "0.27.2",
-        "@esbuild/openbsd-x64": "0.27.2",
-        "@esbuild/openharmony-arm64": "0.27.2",
-        "@esbuild/sunos-x64": "0.27.2",
-        "@esbuild/win32-arm64": "0.27.2",
-        "@esbuild/win32-ia32": "0.27.2",
-        "@esbuild/win32-x64": "0.27.2"
+        "@esbuild/aix-ppc64": "0.27.7",
+        "@esbuild/android-arm": "0.27.7",
+        "@esbuild/android-arm64": "0.27.7",
+        "@esbuild/android-x64": "0.27.7",
+        "@esbuild/darwin-arm64": "0.27.7",
+        "@esbuild/darwin-x64": "0.27.7",
+        "@esbuild/freebsd-arm64": "0.27.7",
+        "@esbuild/freebsd-x64": "0.27.7",
+        "@esbuild/linux-arm": "0.27.7",
+        "@esbuild/linux-arm64": "0.27.7",
+        "@esbuild/linux-ia32": "0.27.7",
+        "@esbuild/linux-loong64": "0.27.7",
+        "@esbuild/linux-mips64el": "0.27.7",
+        "@esbuild/linux-ppc64": "0.27.7",
+        "@esbuild/linux-riscv64": "0.27.7",
+        "@esbuild/linux-s390x": "0.27.7",
+        "@esbuild/linux-x64": "0.27.7",
+        "@esbuild/netbsd-arm64": "0.27.7",
+        "@esbuild/netbsd-x64": "0.27.7",
+        "@esbuild/openbsd-arm64": "0.27.7",
+        "@esbuild/openbsd-x64": "0.27.7",
+        "@esbuild/openharmony-arm64": "0.27.7",
+        "@esbuild/sunos-x64": "0.27.7",
+        "@esbuild/win32-arm64": "0.27.7",
+        "@esbuild/win32-ia32": "0.27.7",
+        "@esbuild/win32-x64": "0.27.7"
       }
     },
     "node_modules/tuf-js": {
@@ -40287,6 +40324,15 @@
       "peerDependencies": {
         "eslint": "*"
       }
+    },
+    "tools/eslint/daff-packages": {
+      "name": "eslint-plugin-daff-packages",
+      "version": "0.0.0",
+      "dev": true,
+      "peerDependencies": {
+        "eslint": "*",
+        "jsonc-eslint-parser": "*"
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index 557e30ab28..da42d21732 100644
--- a/package.json
+++ b/package.json
@@ -95,6 +95,7 @@
     "esbuild": "^0.24.0",
     "eslint": "^9.28.0",
     "eslint-plugin-daff-docs": "file:tools/eslint/daff-docs",
+    "eslint-plugin-daff-packages": "file:tools/eslint/daff-packages",
     "eslint-plugin-import": "^2.30.0",
     "eslint-plugin-jasmine": "^4.2.1",
     "eslint-plugin-jest": "^28.8.3",
@@ -110,6 +111,7 @@
     "jasmine-core": "^4.6.0",
     "jasmine-marbles": "^0.9.2",
     "jasmine-spec-reporter": "~5.0.0",
+    "jsonc-eslint-parser": "^3.1.0",
     "karma": "^6.4.2",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage": "^2.2.1",
diff --git a/tools/eslint/config/index.mjs b/tools/eslint/config/index.mjs
index fc8b6d13b0..c358abdf70 100644
--- a/tools/eslint/config/index.mjs
+++ b/tools/eslint/config/index.mjs
@@ -1,4 +1,5 @@
 export { baseEslintConfig } from './src/base.config.mjs';
 export { angularEslintConfig } from './src/angular.config.mjs';
 export { jestEslintConfig } from './src/jest.config.mjs';
-export { typescriptEslintConfig } from './src/typescript.config.mjs';
\ No newline at end of file
+export { typescriptEslintConfig } from './src/typescript.config.mjs';
+export { packageJsonEslintConfig } from './src/package-json.config.mjs';
\ No newline at end of file
diff --git a/tools/eslint/config/src/package-json.config.mjs b/tools/eslint/config/src/package-json.config.mjs
new file mode 100644
index 0000000000..863a022ae7
--- /dev/null
+++ b/tools/eslint/config/src/package-json.config.mjs
@@ -0,0 +1,16 @@
+import { defineConfig } from 'eslint/config';
+import * as jsoncParser from 'jsonc-eslint-parser';
+import daffPackagesPlugin from 'eslint-plugin-daff-packages';
+
+export const packageJsonEslintConfig = defineConfig([
+	{
+		files: ['libs/*/package.json'],
+		languageOptions: {
+			parser: jsoncParser,
+		},
+		plugins: {
+			'daff-packages': daffPackagesPlugin,
+		},
+		rules: { 'daff-packages/magento-driver-versions': 'error' },
+	},
+]);
diff --git a/tools/eslint/daff-packages/index.js b/tools/eslint/daff-packages/index.js
new file mode 100644
index 0000000000..ae7af0dfad
--- /dev/null
+++ b/tools/eslint/daff-packages/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports.rules = {
+  'magento-driver-versions': require('./magento-driver-versions'),
+};
diff --git a/tools/eslint/daff-packages/magento-driver-versions.js b/tools/eslint/daff-packages/magento-driver-versions.js
new file mode 100644
index 0000000000..ce0795f7dd
--- /dev/null
+++ b/tools/eslint/daff-packages/magento-driver-versions.js
@@ -0,0 +1,216 @@
+/**
+ * magento-driver-versions.js
+ *
+ * Asserts that a @daffodil/* package exposing a Magento driver via
+ * `exports["./driver/magento/auto"]` declares a `magento-X.Y.Z` condition
+ * for every versioned driver directory found under `driver/magento/`.
+ */
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+
+const AUTO_EXPORT_KEY = './driver/magento/auto';
+const MAGENTO_KEY_RE = /^magento-\d+\.\d+\.\d+$/;
+const VERSION_FROM_KEY_RE = /^magento-(\d+\.\d+\.\d+)$/;
+const VERSION_DIR_RE = /^\d+\.\d+\.\d+$/;
+
+function readPackageVersions(pkgDir) {
+  const magentoDir = path.join(pkgDir, 'driver', 'magento');
+  const versions = new Set();
+  let entries;
+  try {
+    entries = fs.readdirSync(magentoDir, { withFileTypes: true });
+  } catch {
+    return versions;
+  }
+  for (const entry of entries) {
+    if (entry.isDirectory() && VERSION_DIR_RE.test(entry.name)) {
+      versions.add(`magento-${entry.name}`);
+    }
+  }
+  return versions;
+}
+
+function getPropKeyName(prop) {
+  const k = prop.key;
+  if (k && k.type === 'JSONLiteral' && typeof k.value === 'string') {
+    return k.value;
+  }
+  return null;
+}
+
+function findProp(objNode, keyName) {
+  if (!objNode || objNode.type !== 'JSONObjectExpression') {
+    return null;
+  }
+  for (const prop of objNode.properties) {
+    if (getPropKeyName(prop) === keyName) {
+      return prop;
+    }
+  }
+  return null;
+}
+
+function getStringValue(node) {
+  if (node && node.type === 'JSONLiteral' && typeof node.value === 'string') {
+    return node.value;
+  }
+  return null;
+}
+
+module.exports = {
+  meta: {
+    type: 'problem',
+    docs: {
+      description:
+        'Enforce that a @daffodil package exposing a versioned Magento driver declares a magento-X.Y.Z condition under exports["./driver/magento/auto"] for every version directory present under driver/magento/',
+    },
+    schema: [],
+    messages: {
+      invalidKey:
+        'Key `{{key}}` is not a valid Magento version condition. Expected `magento-<major>.<minor>.<patch>`.',
+      missingVersion:
+        'Missing Magento version condition `{{key}}`. A `driver/magento/{{version}}/` directory exists in this package but has no matching export condition.',
+      entryNotObject:
+        'Condition `{{key}}` must be an object with `types` and `default` fields.',
+      missingField:
+        'Condition `{{key}}` is missing required field `{{field}}`.',
+      typesPathMismatch:
+        'Condition `{{key}}` has a `types` path that does not reference `./driver/magento/{{version}}/`.',
+      defaultPathMismatch:
+        'Condition `{{key}}` has a `default` path that does not end with `-magento-{{version}}.mjs`.',
+    },
+  },
+
+  create(context) {
+    const filename = context.physicalFilename || context.filename;
+    if (!filename || path.basename(filename) !== 'package.json') {
+      return {};
+    }
+    const pkgDir = path.dirname(filename);
+
+    return {
+      Program(node) {
+        const root = node.body?.[0]?.expression;
+        if (!root || root.type !== 'JSONObjectExpression') {
+          return;
+        }
+
+        const exportsProp = findProp(root, 'exports');
+        if (!exportsProp) {
+          return;
+        }
+        const autoProp = findProp(exportsProp.value, AUTO_EXPORT_KEY);
+        if (!autoProp) {
+          return;
+        }
+        const autoObj = autoProp.value;
+        if (autoObj.type !== 'JSONObjectExpression') {
+          return;
+        }
+
+        const expectedVersions = readPackageVersions(pkgDir);
+        const seenVersions = new Set();
+
+        function checkEntryShape(prop, keyName, version) {
+          if (prop.value.type !== 'JSONObjectExpression') {
+            context.report({
+              node: prop.value,
+              messageId: 'entryNotObject',
+              data: { key: keyName },
+            });
+            return;
+          }
+
+          const typesProp = findProp(prop.value, 'types');
+          const defaultProp = findProp(prop.value, 'default');
+
+          if (!typesProp) {
+            context.report({
+              node: prop.value,
+              messageId: 'missingField',
+              data: { key: keyName, field: 'types' },
+            });
+          } else {
+            const typesVal = getStringValue(typesProp.value);
+            if (typesVal === null) {
+              context.report({
+                node: typesProp.value,
+                messageId: 'missingField',
+                data: { key: keyName, field: 'types' },
+              });
+            } else if (version && !typesVal.includes(`./driver/magento/${version}/`)) {
+              context.report({
+                node: typesProp.value,
+                messageId: 'typesPathMismatch',
+                data: { key: keyName, version },
+              });
+            }
+          }
+
+          if (!defaultProp) {
+            context.report({
+              node: prop.value,
+              messageId: 'missingField',
+              data: { key: keyName, field: 'default' },
+            });
+          } else {
+            const defaultVal = getStringValue(defaultProp.value);
+            if (defaultVal === null) {
+              context.report({
+                node: defaultProp.value,
+                messageId: 'missingField',
+                data: { key: keyName, field: 'default' },
+              });
+            } else if (version && !defaultVal.endsWith(`-magento-${version}.mjs`)) {
+              context.report({
+                node: defaultProp.value,
+                messageId: 'defaultPathMismatch',
+                data: { key: keyName, version },
+              });
+            }
+          }
+        }
+
+        for (const prop of autoObj.properties) {
+          const keyName = getPropKeyName(prop);
+          if (keyName === null) {
+            continue;
+          }
+
+          if (keyName === 'default') {
+            checkEntryShape(prop, keyName, null);
+            continue;
+          }
+
+          if (!MAGENTO_KEY_RE.test(keyName)) {
+            context.report({
+              node: prop.key,
+              messageId: 'invalidKey',
+              data: { key: keyName },
+            });
+            continue;
+          }
+
+          seenVersions.add(keyName);
+          const version = keyName.match(VERSION_FROM_KEY_RE)[1];
+          checkEntryShape(prop, keyName, version);
+        }
+
+        for (const expected of expectedVersions) {
+          if (!seenVersions.has(expected)) {
+            context.report({
+              node: autoProp.key,
+              messageId: 'missingVersion',
+              data: {
+                key: expected,
+                version: expected.match(VERSION_FROM_KEY_RE)[1],
+              },
+            });
+          }
+        }
+      },
+    };
+  },
+};
diff --git a/tools/eslint/daff-packages/package.json b/tools/eslint/daff-packages/package.json
new file mode 100644
index 0000000000..2083fabe47
--- /dev/null
+++ b/tools/eslint/daff-packages/package.json
@@ -0,0 +1,10 @@
+{
+  "name": "eslint-plugin-daff-packages",
+  "version": "0.0.0",
+  "main": "index.js",
+  "private": true,
+  "peerDependencies": {
+    "eslint": "*",
+    "jsonc-eslint-parser": "*"
+  }
+}