requirements update for llm compat

app.py

@@ -310,27 +310,13 @@ class BasicAgent:
                     else:
                         messages_with_system = [self.sys_msg] + messages
                     
-                    # Define tools in Gemini's native format
-                    tools = [{
-                        "name": "google_search",
-                        "description": "Search for information on the web",
-                        "parameters": {
-                            "properties": {
-                                "query": {
-                                    "type": "string",
-                                    "description": "The search query"
-                                }
-                            },
-                            "required": ["query"]
-                        }
-                    }]
-                    
-                    # Create a GenAI tool object
+                    # Create a GenAI tool object with the correct parameter format
                     genai_tool = GenAITool(
                         function_declarations=[{
                             "name": "google_search",
                             "description": "Search for information on the web",
                             "parameters": {
+                                "type": "object",
                                 "properties": {
                                     "query": {
                                         "type": "string",