Potential fix for code scanning alert no. 9: Information exposure through an exception (#535)

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: gm3dmo

hookreceiver/hookreceiver.py

@@ -295,7 +295,8 @@ def clear_events():
         db.commit()
         return {'status': 'success'}, 200
     except Exception as e:
-        return {'status': 'error', 'message': str(e)}, 500
+        app.logger.exception(f"Error clearing events: {e}")
+        return {'status': 'error', 'message': 'An internal error occurred'}, 500
 
 
 @app.route('/stream')