83897fb532
Adds a diagnostic step before E2E tests that: - Logs the expected plugin version from package.json - Verifies Headlamp is reachable (fails fast if not) - Attempts to list installed plugins for debugging This surfaces version mismatches and connectivity issues immediately instead of requiring analysis of cryptic test timeout failures. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>