feat: implement structured logging for server and client

Server:
- Add pino and pino-http for structured logging
- Create @Logged class decorator using Proxy pattern for automatic method logging
- Add pino redact config for sensitive data (password, token, etc.)
- Move AuthMiddleware to controllers folder (per architecture diagram)
- Add LoggingMiddleware for HTTP request logging
- Replace console.log/error with structured logger in controllers and app.ts
- Decorate all repositories and GPTAdapter with @Logged

Client:
- Add react-native-logs with namespaced loggers (apiLogger, storeLogger)
- Add request/response logging to ApiClient with duration tracking

apps/server/package.json

@@ -15,6 +15,8 @@
     "jsonwebtoken": "^9.0.3",
     "mongoose": "^9.1.1",
     "openai": "^6.15.0",
+    "pino": "^10.1.1",
+    "pino-http": "^11.0.0",
     "rrule": "^2.8.1"
   },
   "devDependencies": {
@@ -22,6 +24,7 @@
     "@types/express": "^5.0.6",
     "@types/jsonwebtoken": "^9.0.10",
     "@types/node": "^24.10.1",
+    "pino-pretty": "^13.1.3",
     "tsx": "^4.21.0",
     "typescript": "^5.9.3"
   }