Create files.py

bot/telegram/files.py

@@ -0,0 +1,16 @@
+# PATH: bot/telegram/files.py
+from __future__ import annotations
+
+import os
+
+
+def cleanup_file(path: str) -> None:
+    """Best-effort remove a temp file."""
+    if not path:
+        return
+    try:
+        if os.path.exists(path):
+            os.remove(path)
+    except Exception:
+        # ignore cleanup failures
+        pass