chore: Fix CORS

app.py

@@ -82,7 +82,7 @@ app = FastAPI()
 
 origins = os.getenv("CORS_ORIGINS", "").split(",")
 origins = [o.strip() for o in origins if o.strip()] or [
-    "https://project-diarzation-production.up.railway.app"
+    "*",
 ]
 
 app.add_middleware(
@@ -95,7 +95,12 @@ app.add_middleware(
 
 
 @app.get("/")
-def check_api():
+async def check_api():
+    async with model_lock:
+        if not pipelines or not models:
+            logger.info("🔁 Lazy loading models now...")
+            await load_model_bundle()
+
     return {
         "status": "running",
         "models_loaded": {