Merge branch 'BATON-SEC-007-backend_dev'

backend/main.py

@@ -4,7 +4,6 @@ import asyncio
 import hashlib
 import logging
 import os
-import time
 from contextlib import asynccontextmanager
 from datetime import datetime, timezone
 from typing import Any
@@ -113,7 +112,7 @@ app.add_middleware(
 @app.get("/health")
 @app.get("/api/health")
 async def health() -> dict[str, Any]:
-    return {"status": "ok", "timestamp": int(time.time())}
+    return {"status": "ok"}
 
 
 @app.post("/api/register", response_model=RegisterResponse)
@@ -153,7 +152,7 @@ async def signal(body: SignalRequest, _: None = Depends(rate_limit_signal)) -> S
         f"⏰ {ts.strftime('%H:%M:%S')} UTC\n"
         f"{geo_info}"
     )
-    await telegram.send_message(text)
+    asyncio.create_task(telegram.send_message(text))
 
     return SignalResponse(status="ok", signal_id=signal_id)