WIP: Large refactor checkpoint

- Refactored daemon client and RPC layer
- Added new client package structure in server
- Removed legacy hooks (use-daemon-request, use-session-rpc, use-websocket)
- Added use-daemon-client hook
- Added e2e test infrastructure with Playwright
- Updated agent providers and session handling
- Removed codex-sdk patches

packages/app/package.json

@@ -12,7 +12,9 @@
     "web": "expo start --web",
     "lint": "expo lint",
     "typecheck": "tsc --noEmit",
-    "test": "vitest run"
+    "test": "vitest run",
+    "test:e2e": "playwright test",
+    "test:e2e:ui": "playwright test --ui"
   },
   "dependencies": {
     "@boudra/expo-two-way-audio": "^0.1.3",
@@ -78,10 +80,12 @@
     "zustand": "^5.0.9"
   },
   "devDependencies": {
+    "@playwright/test": "^1.56.1",
     "@types/react": "~19.2.0",
     "eas-cli": "^16.24.1",
     "eslint": "^9.25.0",
     "eslint-config-expo": "~10.0.0",
+    "playwright": "^1.56.1",
     "typescript": "~5.9.2",
     "vitest": "^3.2.4"
   }