## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
## What kind of change does this PR introduce?
Adds a one time banner to the `<BannerStack />` to promote Unified Logs
becoming available. This also fixes the `<BannerStack />` components
issue with stacking varying height banners.
https://github.com/user-attachments/assets/40f02709-0d67-43a9-ab95-750d9a4a582a
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a dismissible "Unified Logs" banner with an animated sample-log
carousel, CTA to Unified Logs, and a preview/enable flow for non-enabled
users. Dismissal is persisted locally and telemetry is recorded for CTA
and dismiss actions; banner appears only for eligible projects.
* **Refactor**
* Banner stack UI updated to display a single front banner with animated
"peek" slivers and refined hover/animation behavior.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
* feat: more generic observability banner on db report
* feat: try popup in corner
* feat: tidy up and fix up event as well
* feat: add event for dismiss as well
* feat: add supplementary link at bottom of reports
* fix: sizing of fonts
* feat: banner stack approach
* fix: isIndexAdvisorAvailable dep
* chore: remove unused import for old banner
* feat: remove unused isDismissed
* chore: remove unused cn
* chore: change prio on query perf page
* chore: remove unused sendEvent
* chore: better useEffect cleanup
* chore: remove unused index advisor notice
* fix: priority of banner stack
* fix: first time loader flickering
* chore: lowercase the word Free
* feat: add IS_PLATFORM to make sure metrics api banner is scoped to platform
* chore: another copy update for observability link
* fix: telemetry keys to match styleguide
* fix: use the correct way to apply events
* feat: add events for index advisor banner too
* chore: delete unused old banner
* fix: dismiss buttons not working
* feat: add extra event to enable index advisor