Merge branch 'refactor/convert-buildable-libs-to-non-buildable' into develop

Resolved conflicts:
- .gitignore: Added .claude to ignored files
- nx.json: Kept HEAD version with extra eslint.config.js exclusion
- package.json: Merged dependencies, updated vitest to v3.1.1 for compatibility
- eslint config files: Fixed merge conflicts and accepted conversion from .mjs to .js
- Removed deleted files from refactor branch
- Regenerated package-lock.json with --legacy-peer-deps

Build and tests pass successfully.

package.json

@@ -58,11 +58,12 @@
     "zone.js": "~0.15.0"
   },
   "devDependencies": {
-    "@analogjs/vite-plugin-angular": "~1.10.0",
-    "@analogjs/vitest-angular": "~1.10.0",
+    "@analogjs/vite-plugin-angular": "~1.17.1",
+    "@analogjs/vitest-angular": "~1.17.1",
     "@angular-devkit/build-angular": "20.0.3",
     "@angular-devkit/core": "20.0.2",
     "@angular-devkit/schematics": "20.0.2",
+    "@angular/build": "20.0.3",
     "@angular/cli": "~20.0.0",
     "@angular/compiler-cli": "20.0.3",
     "@angular/language-service": "20.0.3",
@@ -89,8 +90,8 @@
     "@types/node": "18.16.9",
     "@types/uuid": "^10.0.0",
     "@typescript-eslint/utils": "^8.33.1",
-    "@vitest/coverage-v8": "^1.0.4",
-    "@vitest/ui": "^1.3.1",
+    "@vitest/coverage-v8": "^3.1.1",
+    "@vitest/ui": "^3.1.1",
     "angular-eslint": "20.1.1",
     "autoprefixer": "^10.4.20",
     "eslint": "^9.28.0",
@@ -119,7 +120,7 @@
     "typescript": "5.8.3",
     "typescript-eslint": "^8.33.1",
     "vite": "6.3.5",
-    "vitest": "^1.3.1"
+    "vitest": "^3.1.1"
   },
   "optionalDependencies": {
     "@esbuild/linux-x64": "^0.25.5"