🐛 fix: correct coverage file path for codecov upload

- Change coverage file path from coverage/lcov.info to coverage.lcov
- Matches actual output location from pytest-cov
- Fixes codecov upload step in CI workflow

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

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

Author: kenibrewer

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

@@ -44,7 +44,7 @@ jobs:
         uses: codecov/codecov-action@v4
         if: success()
         with:
-          file: .github/workflows/lib/coverage/lcov.info
+          file: .github/workflows/lib/coverage.lcov
           flags: approval-automation
           name: approval-automation-coverage
           fail_ci_if_error: false