Add keyboard shortcuts for raised hand / reactions (#2784)

* Add support for reactions / raised-hands via keyboard shortcuts.

* Add tests

* Fixup shortcuts

* update snapshotr

* fix type

* keyshortcuts

* remove mistakenly commited file

* fix label logic

* Add renderer for call joined / left

* Use caption

* lint

* remove unexpected file

* remove other unexpected change

* Remove other other unexpected change.

src/button/__snapshots__/ReactionToggleButton.test.tsx.snap

@@ -1,6 +1,6 @@
 // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`Can close search 1`] = `
+exports[`Can close reaction dialog 1`] = `
 <div
   aria-hidden="true"
   data-aria-hidden="true"