Extract keyboard shortcuts logic to custom hook

* fix(shortscuts): reactions description translations

* fix lint

Move visible logic inside each button
Move click functionality inside each button
Extract getButtons function from Toolbox components to functions file

feat(a11y): Globally improve accessibility for screen reader users

The vendored prefix on Firefox was removed on version 64.

We still need the vendored version for Safari since the prefix got
dropped in 16.4.

These are web files, no need to check if APP is undefined.

Use correct types for action, dispatch and getState

- clicking toolbox button was keeping focus on toolbox even after mouse move(as focus would only be changed when clicking on some other element), so .toolbox-content-items:focus-within selector was returning a value even when mouse was moved from toolbox
- .filmstrip:focus-within did not seem to ever activate, I replaced with :hover since the intent was probably to keep the toolbox open while filmstrip is hovered

Upgrade eslint related packages
Fix new errors

Remove unnecessary @ts-ignores
Use @ts-expect-error instead of @ts-ignore for external dependencies

When the toolbox is hidden and due to a ReactFocusLock instance the
focus is returned to the toolbox the whole page scrolls to the toolbox
which is positioned outside of the viewport in the bottom.
Then when the animation for displaying the toolbox is started the
scenario looks like the large video is jumping.
Now we don't return the focus from ReactFocusLock to elements which are
not part of the viewport.

If some of the buttons from the main toolbar are disabled we were
displaying buttons from the overflow menu in their place.

Remove some @ts-ignores

* ref(keyboard-shortcuts) refactor keyboard shortcuts to use redux

fix unsynced default value between config flag and local storage

* code review

* fix build

* feat(subtitles): separated web from native and created native subtitles screen

Fix some errors. Remove @ts-ignores
Convert some files to TS
Remove some eslint-disables

Fix imports
Convert some files to TS

Fix imports

*Remove unnecessary @ts-ignores

Remove unnecessary @ts-ignore
Fix some TS errors

Replace tokens with ones that are part of the Design System and are either the same or very similar

* feat(visitors): Updates mobile to handle redirected conf error.

* squash: Center the buttons when iAmVisitor.

* squash: Enables chat in visitor mode.

* feat: Prints the used lib-jitsi-meet.

* feat: Shows a notification when joining as a visitor.

* fix(notifications): display and fix styles for notifications in tile view

---------

Co-authored-by: Calin-Teodor <calin.chitu@8x8.com>

Create Tooltip component
Fix Popover positioning calculations
Add margins to popover
Remove @atlaskit/tooltip
Update all components to use the new Tooltip component

Added tooltip actions and reducers for the following functionality: when a user hovers over an element is sees the tooltip for that element and then hovers another element that has a tooltip, instead of using the delay and animations we just unmount the current tooltip and mount the next one immediately

* feat(a11y) buttons can now have toggled-aware a11y labels

feat(a11y): make (most) UI elements reachable via keyboard