fix: fix woodpecker pipelines

app/common/error_handler.py

@@ -1,4 +1,4 @@
-from datetime import datetime
+from datetime import datetime, timezone
 
 from fastapi import FastAPI, Request
 from fastapi.responses import JSONResponse
@@ -11,7 +11,7 @@ from app.core.exceptions import AppException
 class ErrorResponse(BaseModel):
     status_code: int
     message: str
-    details: dict | None = None
+    details: dict[str, str] | None = None
     timestamp: str
 
 
@@ -21,7 +21,7 @@ async def app_exception_handler(request: Request, exc: AppException) -> JSONResp
         content={
             "status_code": exc.status_code,
             "message": exc.message,
-            "timestamp": datetime.utcnow().isoformat(),
+            "timestamp": datetime.now(timezone.utc).isoformat(),
         },
     )
 
@@ -32,12 +32,12 @@ async def http_exception_handler(request: Request, exc: HTTPException) -> JSONRe
         content={
             "status_code": exc.status_code,
             "message": str(exc.detail),
-            "timestamp": datetime.utcnow().isoformat(),
+            "timestamp": datetime.now(timezone.utc).isoformat(),
         },
     )
 
 
-def register_exception_handlers(app: FastAPI):
+def register_exception_handlers(app: FastAPI) -> None:
     app.add_exception_handler(
         AppException,
         app_exception_handler,  # type: ignore[arg-type]