refactor(migration): write pnpm config to pnpm-workspace.yaml for standalone projects

For standalone pnpm projects, write overrides, peerDependencyRules, and
catalog to pnpm-workspace.yaml instead of the package.json pnpm section,
matching the existing monorepo behavior. Also clean up empty pnpm objects
from package.json during re-migration in both standalone and monorepo flows.

Closes #1233

Author: fengmk2

packages/cli/snap-tests-global/migration-add-git-hooks/snap.txt

@@ -14,22 +14,6 @@ VITE+ - The Unified Toolchain for the Web
     "vite": "npm:@voidzero-dev/vite-plus-core@latest",
     "vite-plus": "latest"
   },
-  "pnpm": {
-    "overrides": {
-      "vite": "npm:@voidzero-dev/vite-plus-core@latest",
-      "vitest": "npm:@voidzero-dev/vite-plus-test@latest"
-    },
-    "peerDependencyRules": {
-      "allowAny": [
-        "vite",
-        "vitest"
-      ],
-      "allowedVersions": {
-        "vite": "*",
-        "vitest": "*"
-      }
-    }
-  },
   "packageManager": "pnpm@<semver>",
   "scripts": {
     "prepare": "vp config"

packages/cli/snap-tests-global/migration-auto-create-vite-config/snap.txt

@@ -37,22 +37,6 @@ export default defineConfig({
   "devDependencies": {
     "vite-plus": "latest"
   },
-  "pnpm": {
-    "overrides": {
-      "vite": "npm:@voidzero-dev/vite-plus-core@latest",
-      "vitest": "npm:@voidzero-dev/vite-plus-test@latest"
-    },
-    "peerDependencyRules": {
-      "allowAny": [
-        "vite",
-        "vitest"
-      ],
-      "allowedVersions": {
-        "vite": "*",
-        "vitest": "*"
-      }
-    }
-  },
   "packageManager": "pnpm@<semver>",
   "scripts": {
     "prepare": "vp config"

packages/cli/snap-tests-global/migration-baseurl-tsconfig/snap.txt

@@ -30,22 +30,6 @@ export default defineConfig({
   "devDependencies": {
     "vite-plus": "latest"
   },
-  "pnpm": {
-    "overrides": {
-      "vite": "npm:@voidzero-dev/vite-plus-core@latest",
-      "vitest": "npm:@voidzero-dev/vite-plus-test@latest"
-    },
-    "peerDependencyRules": {
-      "allowAny": [
-        "vite",
-        "vitest"
-      ],
-      "allowedVersions": {
-        "vite": "*",
-        "vitest": "*"
-      }
-    }
-  },
   "packageManager": "pnpm@<semver>",
   "scripts": {
     "prepare": "vp config"

packages/cli/snap-tests-global/migration-chained-lint-staged-pre-commit/snap.txt

@@ -17,22 +17,6 @@ VITE+ - The Unified Toolchain for the Web
     "vite": "npm:@voidzero-dev/vite-plus-core@latest",
     "vite-plus": "latest"
   },
-  "pnpm": {
-    "overrides": {
-      "vite": "npm:@voidzero-dev/vite-plus-core@latest",
-      "vitest": "npm:@voidzero-dev/vite-plus-test@latest"
-    },
-    "peerDependencyRules": {
-      "allowAny": [
-        "vite",
-        "vitest"
-      ],
-      "allowedVersions": {
-        "vite": "*",
-        "vitest": "*"
-      }
-    }
-  },
   "packageManager": "pnpm@<semver>"
 }
 

packages/cli/snap-tests-global/migration-composed-husky-custom-dir/snap.txt

@@ -17,22 +17,6 @@ VITE+ - The Unified Toolchain for the Web
     "vite": "npm:@voidzero-dev/vite-plus-core@latest",
     "vite-plus": "latest"
   },
-  "pnpm": {
-    "overrides": {
-      "vite": "npm:@voidzero-dev/vite-plus-core@latest",
-      "vitest": "npm:@voidzero-dev/vite-plus-test@latest"
-    },
-    "peerDependencyRules": {
-      "allowAny": [
-        "vite",
-        "vitest"
-      ],
-      "allowedVersions": {
-        "vite": "*",
-        "vitest": "*"
-      }
-    }
-  },
   "packageManager": "pnpm@<semver>"
 }
 

packages/cli/snap-tests-global/migration-composed-husky-prepare/snap.txt

@@ -17,21 +17,5 @@ VITE+ - The Unified Toolchain for the Web
     "vite": "npm:@voidzero-dev/vite-plus-core@latest",
     "vite-plus": "latest"
   },
-  "pnpm": {
-    "overrides": {
-      "vite": "npm:@voidzero-dev/vite-plus-core@latest",
-      "vitest": "npm:@voidzero-dev/vite-plus-test@latest"
-    },
-    "peerDependencyRules": {
-      "allowAny": [
-        "vite",
-        "vitest"
-      ],
-      "allowedVersions": {
-        "vite": "*",
-        "vitest": "*"
-      }
-    }
-  },
   "packageManager": "pnpm@<semver>"
 }

packages/cli/snap-tests-global/migration-env-prefix-lint-staged/snap.txt

@@ -17,22 +17,6 @@ VITE+ - The Unified Toolchain for the Web
     "vite": "npm:@voidzero-dev/vite-plus-core@latest",
     "vite-plus": "latest"
   },
-  "pnpm": {
-    "overrides": {
-      "vite": "npm:@voidzero-dev/vite-plus-core@latest",
-      "vitest": "npm:@voidzero-dev/vite-plus-test@latest"
-    },
-    "peerDependencyRules": {
-      "allowAny": [
-        "vite",
-        "vitest"
-      ],
-      "allowedVersions": {
-        "vite": "*",
-        "vitest": "*"
-      }
-    }
-  },
   "packageManager": "pnpm@<semver>"
 }
 

packages/cli/snap-tests-global/migration-eslint-lint-staged/snap.txt

@@ -17,23 +17,7 @@ VITE+ - The Unified Toolchain for the Web
     "vite": "npm:@voidzero-dev/vite-plus-core@latest",
     "vite-plus": "latest"
   },
-  "packageManager": "pnpm@<semver>",
-  "pnpm": {
-    "overrides": {
-      "vite": "npm:@voidzero-dev/vite-plus-core@latest",
-      "vitest": "npm:@voidzero-dev/vite-plus-test@latest"
-    },
-    "peerDependencyRules": {
-      "allowAny": [
-        "vite",
-        "vitest"
-      ],
-      "allowedVersions": {
-        "vite": "*",
-        "vitest": "*"
-      }
-    }
-  }
+  "packageManager": "pnpm@<semver>"
 }
 
 > cat vite.config.ts # check oxlint config and staged config merged into vite.config.ts

packages/cli/snap-tests-global/migration-eslint-lintstagedrc/snap.txt

@@ -17,23 +17,7 @@ VITE+ - The Unified Toolchain for the Web
     "vite": "npm:@voidzero-dev/vite-plus-core@latest",
     "vite-plus": "latest"
   },
-  "packageManager": "pnpm@<semver>",
-  "pnpm": {
-    "overrides": {
-      "vite": "npm:@voidzero-dev/vite-plus-core@latest",
-      "vitest": "npm:@voidzero-dev/vite-plus-test@latest"
-    },
-    "peerDependencyRules": {
-      "allowAny": [
-        "vite",
-        "vitest"
-      ],
-      "allowedVersions": {
-        "vite": "*",
-        "vitest": "*"
-      }
-    }
-  }
+  "packageManager": "pnpm@<semver>"
 }
 
 > test ! -f .lintstagedrc.json # check lintstagedrc.json is removed

packages/cli/snap-tests-global/migration-eslint-npx-wrapper/snap.txt

@@ -22,23 +22,7 @@ VITE+ - The Unified Toolchain for the Web
     "vite": "npm:@voidzero-dev/vite-plus-core@latest",
     "vite-plus": "latest"
   },
-  "packageManager": "pnpm@<semver>",
-  "pnpm": {
-    "overrides": {
-      "vite": "npm:@voidzero-dev/vite-plus-core@latest",
-      "vitest": "npm:@voidzero-dev/vite-plus-test@latest"
-    },
-    "peerDependencyRules": {
-      "allowAny": [
-        "vite",
-        "vitest"
-      ],
-      "allowedVersions": {
-        "vite": "*",
-        "vitest": "*"
-      }
-    }
-  }
+  "packageManager": "pnpm@<semver>"
 }
 
 > test ! -f eslint.config.mjs # check eslint config is removed