Add more cache

Author: holtskinner

.github/workflows/linter.yaml

@@ -29,7 +29,7 @@ jobs:
       - name: Run Ruff Format Check
         run: uv run ruff format --check .
       - name: Clear MyPy Cache
-        run: rm -rf .mypy_cache
+        run: rm -rf .mypy_cache **/__pycache__
       - name: Run MyPy Type Checker
         run: uv run mypy src
       - name: Run Pyright (Pylance equivalent)