fix: Import Callable from collections.abc instead of typing

- Change import to match ruff UP035 rule
- Import from collections.abc for Python 3.9+ compatibility
- Fixes linting error in Code Quality check

src/skill_seekers/cli/adaptors/streaming_adaptor.py

@@ -8,7 +8,8 @@ Enables memory-efficient processing of large documentation sets.
 
 import json
 from pathlib import Path
-from typing import Any, Callable
+from collections.abc import Callable
+from typing import Any
 import sys
 
 # Add parent directory to path for imports