fix: resolve CI ruff configuration issues

.gitea/workflows/ci.yml

@@ -29,14 +29,8 @@ jobs:
           python -m pip install --upgrade pip
           pip install -e ".[dev]"
 
-      - name: Install tree-sitter language parsers
-        run: |
-          pip install tree-sitter
-          python -c "import subprocess; subprocess.run(['python', '-c', 'import tree_sitter; print(tree_sitter.__version__)'])"
-
       - name: Run tests
         run: pytest -xvs --tb=short
 
       - name: Run linting
         run: ruff check --fix .
-"