upload volledige repo

webui/backend/app/api/errors.py

@@ -0,0 +1,11 @@
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+
+@dataclass
+class AppError(Exception):
+    code: str
+    message: str
+    status_code: int
+    details: dict[str, str] | None = None