Extracts the E2E test workflow shared by headlamp-polaris-plugin and
headlamp-intel-gpu-plugin into a reusable workflow_call workflow.
Plugin repos call this with:
uses: privilegedescalation/.github/.github/workflows/plugin-e2e.yaml@main
Inputs: node-version (default 22), headlamp-version (default v0.40.1).
Eliminates copy-paste duplication so any future E2E infra changes
(Headlamp version bumps, kubectl version, diagnostics) propagate to
all plugin repos from a single edit.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Hugh Hackman