fix: update tool call content formatting and enhance mouse click description

ai/processor.py

@@ -117,7 +117,7 @@ class AIProcessor:
                     self.session.messages.append(
                         aic.Message(
                             role="assistant",
-                            content=str(tool_calls),
+                            content=str(((tc.function.name, tc.function.arguments) for tc in tool_calls)),
                         )
                     )
 

objects/aic.py

@@ -31,7 +31,7 @@ FUNCTIONS = [
                     "click_type": {
                         "type": "string",
                         "enum": ["left", "double_left", "middle", "right"],
-                        "description": "The type of mouse click to perform. `double_left` is a double click."
+                        "description": "The type of mouse click to perform. `double_left` is a double click, used to open apps or files."
                     }
                 },
                 "required": ["click_type", "x", "y"],