fix: add AsyncGenerator and Generator typing imports

- Added AsyncGenerator and Generator to typing imports in all strategy files
- Fixed NameError: name 'AsyncGenerator' is not defined
- Updated imports in base.py, neurosymbolic.py, tree_of_thoughts.py, and local_llm.py

reasoning/base.py

@@ -1,7 +1,7 @@
 """Base classes and types for reasoning strategies."""
 
 from abc import ABC, abstractmethod
-from typing import Dict, Any, List, Optional
+from typing import Dict, Any, List, Optional, AsyncGenerator, Generator
 from dataclasses import dataclass, field
 from datetime import datetime
 

reasoning/local_llm.py

@@ -1,7 +1,7 @@
 """Local LLM integration for the reasoning system."""
 
 import os
-from typing import Dict, Any, Optional
+from typing import Dict, Any, Optional, AsyncGenerator, Generator
 from datetime import datetime
 import logging
 from llama_cpp import Llama

reasoning/neurosymbolic.py

@@ -1,7 +1,7 @@
 """Advanced neurosymbolic reasoning combining neural and symbolic approaches."""
 
 import logging
-from typing import Dict, Any, List, Optional, Set, Union, Type, Tuple
+from typing import Dict, Any, List, Optional, Set, Union, Type, Tuple, AsyncGenerator, Generator
 import json
 from dataclasses import dataclass, field
 from enum import Enum

reasoning/tree_of_thoughts.py

@@ -1,7 +1,7 @@
 """Tree of Thoughts reasoning implementation with advanced tree exploration."""
 
 import logging
-from typing import Dict, Any, List, Optional, Set, Tuple
+from typing import Dict, Any, List, Optional, Set, Tuple, AsyncGenerator, Generator
 import json
 from dataclasses import dataclass
 from enum import Enum

reasoning/unified_engine.py

@@ -1,7 +1,10 @@
 """Unified reasoning engine that combines multiple reasoning strategies."""
 
 import logging
-from typing import Dict, Any, List, Optional, Set, Union, Type
+from typing import (
+    Dict, Any, List, Optional, Set, Union, Type,
+    AsyncGenerator, Callable, Tuple, Generator
+)
 import json
 from dataclasses import dataclass, field
 from enum import Enum