[NOT FULLY WORKING] Added frontend react native interface.

backend/main.py

@@ -2,6 +2,7 @@
 from contextlib import _AsyncGeneratorContextManager, asynccontextmanager
 from typing import Any, Callable
 from fastapi import FastAPI, Depends
+from fastapi.middleware.cors import CORSMiddleware
 from core.database import get_engine, Base
 from modules import router
 import logging
@@ -23,4 +24,18 @@ lifespan = lifespan_factory()
 app = FastAPI(lifespan=lifespan)
 
 # Include module router
-app.include_router(router)
+app.include_router(router)
+
+# CORS
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["http://localhost:8081"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"]
+)
+
+# Health endpoint
+@app.get("/api/health")
+def health():
+    return {"status": "ok"}