feat: add carousel overflow to AttachmentList (#10519)
* feat: add carousel overflow to AttachmentList
* fix: backfill missing AttachmentList intl keys and lint issues
* fix: tests and comments
* fix: swap to macro + move close button
* fix: guard macro for jest, add test back
* fix: minor edits
* fix: remove width
* fix: lint
* fix: dismiss button clipping
* do it with css
* updates from testing
* add allowed browserslist message
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Co-authored-by: Daniel Pandyan <dpandyan@adobe.com>
Co-authored-by: Devon Govett <devongovett@gmail.com>
