fix: generate deterministic operationId for root endpoints without one (#19888)

api/core/tools/utils/parser.py

@@ -1,5 +1,4 @@
 import re
-import uuid
 from json import dumps as json_dumps
 from json import loads as json_loads
 from json.decoder import JSONDecodeError
@@ -154,7 +153,7 @@ class ApiBasedToolSchemaParser:
                 # remove special characters like / to ensure the operation id is valid ^[a-zA-Z0-9_-]{1,64}$
                 path = re.sub(r"[^a-zA-Z0-9_-]", "", path)
                 if not path:
-                    path = str(uuid.uuid4())
+                    path = "<root>"
 
                 interface["operation"]["operationId"] = f"{path}_{interface['method']}"