Add json helper function json_replace

Function can replace content for a json path string in a dictionary

src/corelibs/json_handling/json_helper.py

@@ -5,6 +5,8 @@ json encoder for datetime
 from typing import Any
 from json import JSONEncoder, dumps
 from datetime import datetime, date
+import copy
+from jsonpath_ng import parse  # pyright: ignore[reportMissingTypeStubs, reportUnknownVariableType]
 
 
 # subclass JSONEncoder
@@ -41,4 +43,22 @@ def json_dumps(data: Any):
     """
     return dumps(data, ensure_ascii=False, default=str)
 
+
+def modify_with_jsonpath(data: dict[Any, Any], path: str, new_value: Any):
+    """
+    Modify dictionary using JSONPath (more powerful than JMESPath for modifications)
+    """
+    result = copy.deepcopy(data)
+    jsonpath_expr = parse(path)  # pyright: ignore[reportUnknownVariableType]
+
+    # Find and update all matches
+    matches = jsonpath_expr.find(result)  # pyright: ignore[reportUnknownMemberType, reportUnknownVariableType]
+    for match in matches:  # pyright: ignore[reportUnknownVariableType]
+        match.full_path.update(result, new_value)  # pyright: ignore[reportUnknownMemberType]
+
+    return result
+
+# __END__
+
+
 # __END__