Initial commit with full functionality extend app req tools

tools/final_answer.py

@@ -1,6 +1,6 @@
 # tools/final_answer.py
 from smolagents import Tool
-from typing import Optional
+from typing import Optional, List, Dict, Any
 
 class FinalAnswerTool(Tool):
     """Tool for providing final answers to user queries."""
@@ -8,6 +8,15 @@ class FinalAnswerTool(Tool):
     name = "final_answer"
     description = "Tool for providing the final answer to the agent's task"
     
+    # Define inputs as a class attribute
+    inputs: List[Dict[str, Any]] = [
+        {
+            "name": "answer",
+            "type": "str",
+            "description": "The final answer to be returned"
+        }
+    ]
+    
     def __init__(self, description: Optional[str] = None):
         super().__init__()
         self.description = description or self.description