fix(deps): standardize redux/api-clients workspace reference to file path

- redux/api-clients: @metabuilder/hooks-async ^0.1.0 → file:../hooks-async
- Aligns with workspace reference standardization (Phase 3, item 15)
- Fixes npm install failure (404 for @metabuilder/hooks-async)
- Uses file: protocol for local workspace dependencies
- Enables npm install to succeed with all workspace references resolved

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

redux/api-clients/package.json

@@ -10,7 +10,7 @@
     "test": "jest"
   },
   "dependencies": {
-    "@metabuilder/hooks-async": "^0.1.0",
+    "@metabuilder/hooks-async": "file:../hooks-async",
     "react": "^19.2.3",
     "react-redux": "^9.2.0",
     "redux": "^4.2.1"