* chore: update js-utils with new ua-parser

* chore(deps) lib-jitsi-meet@latest

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

*Remove unnecessary @ts-ignores

Create separate tabs for Audio and Video in the Settings Dialog
Move some settings from the More tab to Audio/ Video tab
Implement redesign
Convert some files to TS
Move some styles from SCSS to JSS
Enable device selection on welcome page

Remove unused icons
Remove fill none from icons
Rename some icons

Co-authored-by: Calinteodor <calin.chitu@8x8.com>
Co-authored-by: Robert Pintilii <robert.pin9@gmail.com>

Remove ts-ignores that are no longer needed because of tsconfig.web.json
Change ts-ignore to ts-expect-error for files outside react/features

Remove unnecessary ts-ignores
Remove unnecessary eslint-disable
Fix type errors
Change Dispatch type to IStore['dispatch']

Convert some files to TS
Refactor MuteEveryone and MuteEveryonesVideo dialogs. Move shared code to abstract components. Remove unnecessary code

Convert some files to TS

Use new TS config from @jitsi/eslint
Fix all lint errors

Remove atlaskit/checkbox dependency

ShareAudioDialog passes undefined when the user hits continue in the share audio demo modal. Toggle state of audio-share based on the current state of audio share in that case.

Found via `codespell -q 3 -S ./lang -L miliseconds`

* fix(multi-stream) update selector to find ss track by videoType or mediaType

* ref(multi-stream) move fake ss creation logic and support video type changed

* refactor(multi-stream) decouple sending and receiving multiple screenshare streams

* fix(multi-stream) fix receiver constraints with signaling and without multi-stream

* fix(mutli-stream) ensure plan b original SS thumbnail displays avatar

* fix(multi-stream) show fake SS for plan b sender

* refactor(multi-stream) poc for moving SS creation to state listener

* remove reference to fake SS creation

* fix lint errors

* rename to virtual screenshare participants

* fix minor bugs

* rename participant subscriber to specify web support only

* language(typescript) first ts component, added ts configurations, actionTypes.js are now ts files

* feat(multi-stream-support) Add screenshare as a second video track to the call.
This feature is behind a sendMultipleVideoStreams config.js flag. sourceNameSignaling flag also needs to enabled. Sending multiple tracks is currently supported only on endpoints running in unified plan mode. However, clients with source-name signaling enabled and running in plan-b can still receive multiple streams .

* squash: check if there is an existing track before adding camera/desktop

* squash: enable multi-stream only on unified plan endpoints.

- add possibility to allow execution of the button's routine besides triggering
`toolbarButtonClicked` API event
- keep backwards compatibility
- get rid of `ToolbarButton`

* add button state / helper dialog

* new audio screen share flow

* change error message

* address a couple of merge conflicts

* fix lint

* address code review

* address code review

* restrict audio screen share on mobile browsers

* feat: Change the screenshare capture fps from UI.
Add the ability to change the capture frame rate for screenshare from the UI. The fps becomes effective only on screen shares that are started after the setting is changed.

* squash: add missing JSDOCs and translations for frames-per-second.

* remove redundant event / only show on supported env

* remove unused imports

* audio only screen share implementation

* clean up

* handle stop screen share from chrome window

* update icon