## Summary
Add site-wide banners for AI Governance seat usage thresholds:
1. **90% capacity warning (admin-only):** When actual AI Governance
seats are ≥90% and <100% of the license limit, admins see:
> "You have used 90% of your AI governance add-on seats."
2. **Over-limit banner (admin-only):** When actual seats exceed the
license limit, admins see a prominent warning:
> "Your organization is using {actual} / {limit} AI Governance user
seats ({X}% over the limit). Contact sales@coder.com"
- Uses floor whole percentage (Go int division / `Math.floor`)
- Includes a clickable `mailto:sales@coder.com` link
This pull-request implement animations for each of our `<ChevronDown />`
(and a few other chevrons) so that everything is uniform with
`<Autocomplete />`.
* Extract reusable Pill component
* Make icon optional
* Get pills in place
* Rough styling
* Extract Expander component
* Fix alignment
* Put it in action - type error
* Hide banner by default
* Use generated type
* Move PaletteIndex type
* Tweak colors
* Format, another color tweak
* Add stories
* Add tests
* Update site/src/components/Pill/Pill.tsx
Co-authored-by: Kira Pilot <kira@coder.com>
* Update site/src/components/Pill/Pill.tsx
Co-authored-by: Kira Pilot <kira@coder.com>
* Comments
* Remove empty story, improve empty test
* Lint
Co-authored-by: Kira Pilot <kira@coder.com>
Jaayden Halko