## Description
Adds a copy button next to the show/hide toggle for the license key in
the admin panel license card (Admin Panel → Stats).
- Ghost button matching the existing eye-toggle styling (`h-6 w-6`,
`CopyIcon`)
- Uses the standard `useCopyToClipboard` + toast pattern (same as
`template-direct-link-badge.tsx`)
- Copies the key regardless of masked/visible state
New translation strings will be picked up by the next `chore: extract
translations` run.
## Before / After
> Screenshots taken against a locally mocked ACTIVE license (the mock is
not part of this PR).
## Testing
- `npx tsc --noEmit -p apps/remix` clean
- `biome check` clean
- Smoke-tested in browser: clicking the button fires the "Copied to
clipboard" toast (visible in the screenshot above)
Ephraim Duncan
a457e1ef7d