fix: update template validation to use dictionary of tools

app.py

@@ -88,9 +88,8 @@ with open("prompts.yaml", 'r') as stream:
     logger.debug("Starting template validation...")
     try:
         # Create test tools for validation
-        test_tools = [
-            type('Tool', (), {'name': 'test_tool', 'description': 'A test tool'})()
-        ]
+        test_tool = type('Tool', (), {'name': 'test_tool', 'description': 'A test tool'})()
+        test_tools = {'test_tool': test_tool}  # Create a dictionary of tools
         
         # Validate templates
         for key, value in prompt_templates.items():
@@ -110,7 +109,7 @@ with open("prompts.yaml", 'r') as stream:
                             # Create a template with the task variable
                             template = Template(template_str, undefined=StrictUndefined)
                             rendered = template.render(
-                                tools=test_tools,
+                                tools=test_tools,  # Pass dictionary of tools
                                 task="test",
                                 name="test",
                                 final_answer="test",
@@ -135,7 +134,7 @@ with open("prompts.yaml", 'r') as stream:
                     # Create a template with the task variable
                     template = Template(template_str, undefined=StrictUndefined)
                     rendered = template.render(
-                        tools=test_tools,
+                        tools=test_tools,  # Pass dictionary of tools
                         task="test",
                         name="test",
                         final_answer="test",