🐛 fix: update test workflow to use uv run for Python commands

- Replace uv pip install with uv sync for proper dependency management
- Use uv run for all pytest and python commands in CI workflow
- Ensures consistent behavior with local development environment

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: kenibrewer

.github/workflows/test-approval-automation.yml

@@ -30,15 +30,15 @@ jobs:
 
       - name: Install dependencies
         working-directory: .github/workflows/lib
-        run: uv pip install .[test] --system
+        run: uv sync
 
       - name: Run tests
         working-directory: .github/workflows/lib
-        run: pytest tests/ -v
+        run: uv run pytest tests/ -v
 
       - name: Run tests with coverage
         working-directory: .github/workflows/lib
-        run: pytest tests/ --cov=. --cov-report=json-summary --cov-report=lcov --cov-report=html
+        run: uv run pytest tests/ --cov=. --cov-report=json-summary --cov-report=lcov --cov-report=html
 
       - name: Upload coverage reports
         uses: codecov/codecov-action@v4
@@ -55,7 +55,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GITHUB_CONTEXT: ${{ toJson(github) }}
-        run: python tests/coverage_report.py
+        run: uv run python tests/coverage_report.py
 
   validate-approval-logic:
     name: Validate Approval Logic
@@ -71,8 +71,8 @@ jobs:
 
       - name: Install dependencies
         working-directory: .github/workflows/lib
-        run: uv pip install .[test] --system
+        run: uv sync
 
       - name: Validate approval logic
         working-directory: .github/workflows/lib
-        run: python tests/validate_approval_logic.py
+        run: uv run python tests/validate_approval_logic.py