Revert "Add test error endpoint for exception monitoring"

This reverts commit 49101d7.

Author: Bentlybro

app/routes/api.py

@@ -256,51 +256,6 @@ async def health_check():
     })
 
 
-@api_bp.route('/test/error', methods=['GET'])
-async def test_error():
-    """
-    Test endpoint to trigger various exceptions for error monitoring (e.g., Sentry).
-
-    Usage:
-        GET /api/test/error                      - Triggers ZeroDivisionError (default)
-        GET /api/test/error?type=divide_by_zero  - Triggers ZeroDivisionError
-        GET /api/test/error?type=key_error       - Triggers KeyError
-        GET /api/test/error?type=value_error     - Triggers ValueError
-        GET /api/test/error?type=type_error      - Triggers TypeError
-        GET /api/test/error?type=index_error     - Triggers IndexError
-        GET /api/test/error?type=attribute_error - Triggers AttributeError
-
-    WARNING: This endpoint is for testing purposes only. Remove or disable in production.
-    """
-    error_type = request.args.get('type', 'divide_by_zero').strip().lower()
-
-    current_app.logger.info(f"Test error endpoint triggered with type: {error_type}")
-
-    if error_type == 'divide_by_zero':
-        1 / 0  # ZeroDivisionError
-    elif error_type == 'key_error':
-        d = {}
-        return d['nonexistent_key']  # KeyError
-    elif error_type == 'value_error':
-        int('not a number')  # ValueError
-    elif error_type == 'type_error':
-        None + 5  # TypeError
-    elif error_type == 'index_error':
-        lst = []
-        return lst[999]  # IndexError
-    elif error_type == 'attribute_error':
-        obj = None
-        return obj.some_attribute  # AttributeError
-    else:
-        return api_error_response(
-            f'Unknown error type: {error_type}. Available types: '
-            'divide_by_zero, key_error, value_error, type_error, index_error, attribute_error',
-            400
-        )
-
-    return jsonify({'status': 'no error triggered'})
-
-
 def _is_valid_api_key_format(api_key):
     """Validate API key format"""
     if not api_key or len(api_key) < 10 or len(api_key) > 100: