build-pitch-deck workflow now posts an HMAC-signed push event to orca's
webhook endpoint after the image is built + pushed. This avoids the race
where orca would otherwise redeploy with the old :latest image before
CI finishes pushing the new one.
Removed the obsolete deploy-coolify.yml (wrong branch, wrong system) and
stripped the deploy-coolify job from ci.yaml.
Requires Gitea Actions secret: ORCA_WEBHOOK_SECRET_PITCH_DECK
Builds and pushes to registry.meghsakha.com/breakpilot/pitch-deck
on every push to main that touches pitch-deck/ files. Tags with
:latest and :SHORT_SHA.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>