- Delete Blade components, component classes, Livewire components and
views that nothing uses after the redesign.
- Delete tests that only compare Blade/CSS source text; keep the source
checks for authorization gates, stable wire:key values and escaping.
- Update stale tests to the current UI and behaviour.
- Update DESIGN.md to the current navigation and layout.
- Add a lesson: test behaviour, not source markup.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Add validation in manual and normal webhook handlers to reject GitHub
event types other than 'push' and 'pull_request'. Unsupported events
now return a graceful response instead of potentially causing
downstream errors. Includes tests for ping events, unsupported event
types, and unknown events.
