- Improve test file detection with more robust find command - Use explicit variable assignment instead of pipe to grep - Add debug output to show found test files - Handle errors gracefully with 2>/dev/null || true - Downgrade actions for Gitea compatibility - upload-artifact@v4 -> v3 (Gitea doesn't support v4+) - codecov-action@v4 -> v3 (preventive downgrade) - Add Alpine Linux build dependencies installation step - Install build-base and musl-dev when running on Alpine - Required for CGO-enabled builds and race detector - Disable CGO for verify build step when no tests exist - Avoids requiring C build tools for simple compilation check