- Add signal board section showing per-ticker NLP analysis from DB
- Badge-yellow CSS class added
- _signal_board_data() helper: maps company_stats() + analyst_rec()
to clean badge classes, signal strength bar, agreement status
- Error-safe: falls back to empty list on import/query failure
- badge-yellow added to CSS palette
buildx is only needed for multi-platform builds.
For a single-platform debian-host runner, plain docker
build + push is simpler and has no permission issues.
Removed:
- docker/setup-buildx-action (EACCES /tmp/buildx/certs)
- docker/build-push-action
- buildx context setup steps
- BUILDX_CONFIG env var
docker-container driver (default) tries to spin up a BuildKit
container which can fail on host runners. 'driver: docker' uses
the host daemon directly — simpler and more reliable.
