requirements update for llm compat

app.py

@@ -312,18 +312,20 @@ class BasicAgent:
                     
                     # Create tool configuration for Gemini
                     genai_tool = {
-                        "name": "google_search",
-                        "description": "Search for information on the web",
-                        "parameters": {
-                            "type": "object",
-                            "properties": {
-                                "query": {
-                                    "type": "string",
-                                    "description": "The search query"
-                                }
-                            },
-                            "required": ["query"]
-                        }
+                        "function_declarations": [{
+                            "name": "google_search",
+                            "description": "Search for information on the web",
+                            "parameters": {
+                                "type": "object",
+                                "properties": {
+                                    "query": {
+                                        "type": "string",
+                                        "description": "The search query"
+                                    }
+                                },
+                                "required": ["query"]
+                            }
+                        }]
                     }
                     
                     logger.info("Attempting to use primary LLM (Gemini)")