fix(deps): declare unlisted devDependencies in workspace packages

Fallow dead-code flagged three packages as unlisted dependencies
because they were imported in workspace source files but only
declared in the root package.json (or transitively via another
workspace).

- packages/core: add fast-check devDependency (used in property tests)
- packages/stores/redis: add fast-check and sinon devDependencies
- packages/stores/mysql: add sinon devDependency
- packages/stores/postgres: add sinon devDependency
- packages/frameworks/bun: add opossum devDependency (JSDoc type import)

This fixes the Fallow CI failure on PR #135 and any branch that
runs the full dead-code check.

Author: mroderick

packages/core/package.json

@@ -41,5 +41,8 @@
     "jsonpath-plus": "^10.3.0",
     "opossum": "^9.0.0",
     "xxhash-wasm": "^1.1.0"
+  },
+  "devDependencies": {
+    "fast-check": "^4.6.0"
   }
 }

packages/frameworks/bun/package.json

@@ -41,6 +41,7 @@
     "@idempot/core": "workspace:*"
   },
   "devDependencies": {
-    "@idempot/sqlite-store": "workspace:*"
+    "@idempot/sqlite-store": "workspace:*",
+    "opossum": "^9.0.0"
   }
 }

packages/stores/mysql/package.json

@@ -46,5 +46,8 @@
   },
   "dependencies": {
     "@idempot/core": "workspace:*"
+  },
+  "devDependencies": {
+    "sinon": "^21.0.0"
   }
 }

packages/stores/postgres/package.json

@@ -42,5 +42,8 @@
   },
   "dependencies": {
     "@idempot/core": "workspace:*"
+  },
+  "devDependencies": {
+    "sinon": "^21.0.0"
   }
 }

packages/stores/redis/package.json

@@ -46,5 +46,9 @@
   },
   "dependencies": {
     "@idempot/core": "workspace:*"
+  },
+  "devDependencies": {
+    "fast-check": "^4.6.0",
+    "sinon": "^21.0.0"
   }
 }