Restore symbol_dict_grouper attributes on the symbol tools

The attribute is the tools' public handle for disabling grouping (disabled_context()),
used by the health check and tests.

src/serena/tools/jetbrains_tools.py

@@ -28,6 +28,8 @@ class JetBrainsFindSymbolTool(Tool, ToolMarkerSymbolicRead, ToolMarkerOptional,
     Performs a global (or local) search for symbols using the JetBrains backend
     """
 
+    symbol_dict_grouper = JetBrainsApi.find_symbol_grouper_
+
     def apply(
         self,
         name_path_pattern: str,
@@ -215,6 +217,8 @@ class JetBrainsFindReferencingSymbolsTool(Tool, ToolMarkerSymbolicRead, ToolMark
     Finds symbols that reference the given symbol using the JetBrains backend
     """
 
+    symbol_dict_grouper = JetBrainsApi.references_grouper_
+
     def apply(
         self,
         name_path: str,
@@ -241,6 +245,8 @@ class JetBrainsGetSymbolsOverviewTool(Tool, ToolMarkerSymbolicRead, ToolMarkerOp
     Retrieves an overview of the top-level symbols within a specified file using the JetBrains backend
     """
 
+    symbol_dict_grouper = JetBrainsApi.overview_grouper_
+
     def apply(
         self,
         relative_path: str,

src/serena/tools/symbol_tools.py

@@ -43,6 +43,8 @@ class GetSymbolsOverviewTool(Tool, ToolMarkerSymbolicRead, LspApiMixin):
     Gets an overview of the top-level symbols defined in a given file.
     """
 
+    symbol_dict_grouper = LspApi.overview_grouper_
+
     def apply(self, relative_path: str, depth: int = -1, max_answer_chars: int = -1) -> str:
         """
         Use this tool to get a high-level understanding of the code symbols in a file.
@@ -65,6 +67,8 @@ class FindSymbolTool(Tool, ToolMarkerSymbolicRead, LspApiMixin):
     Performs a global (or local) search using the language server backend.
     """
 
+    symbol_dict_grouper = LspApi.find_symbol_dict_grouper_
+
     def apply(
         self,
         name_path_pattern: str,
@@ -144,6 +148,8 @@ class FindReferencingSymbolsTool(Tool, ToolMarkerSymbolicRead, LspApiMixin):
     Finds symbols that reference the given symbol
     """
 
+    symbol_dict_grouper = LspApi.references_grouper_
+
     def apply(
         self,
         name_path: str,