* New config disable feature virtual background

* Change enableVirtualBackground to disableVirtualBackground in config file and correct lint problems

* Fix comment disable virtual background

* Change deprecated APP.storage to IReduxState

* feat: Drops connection on prejoin screen.

Refactors connection logic to reuse already existing logic from mobile. Connection is now established just before joining the room.
Fixes some authentication logic with Login and Logout button in Profile tab.

* squash: Drops createInitialLocalTracksAndConnect as it no longer connects.

* squash: Shows an error on mobile and redirects to default.

* squash: Fixes review comments.

* squash: Fixes joining with prejoin disabled.

* squash: Fixes adding initial local tracks.

* squash: Fixes comments.

* squash: Drop no longer used method.

* squash: Fixes old web code imported into mobile builds.

* squash: Drop unused prop.

* squash: Drops recoverable flag on REDIRECT.

* squash: Drops unused variable and fix connection access.

* squash: Xmpp connect returns promise again.

* squash: Execute xmpp connect and creating local tracks in parallel.

* squash: Moves notification about problem jwt.

* squash: Moves startConference to conference.js for the no prejoin case.

And move the startConference in prejoin feature for the prejoin case.

* squash: Fix passing filtered tracks when starting conference with no prejoin.

* squash: Fix clearing listeners on connection established.

Keeps mobile behaviour after merging web and mobile.

* squash: Drops unused code.

Fixes: https://github.com/jitsi/jitsi-meet/issues/13461

This helps us know it at a glance, from applications using it, without
having to look at any logs.

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

Use correct types for action, dispatch and getState

In the case when the user selects a new video device then goes to Virtual Background without saving first, use the newly selected device for the virtual background preview instead of the saved one

Upgrade typescript related packages
Fix new errors and warnings

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

* feat: Audio output settings in visitor mode.

* squash: Fix lint errors.

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

Move styles from SCSS to JSS
Convert components from class to function

Move styles from SCSS to JSS
Convert a component from class to function

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

Fix imports

*Remove unnecessary @ts-ignores

Replace withStyles with makeStyles

Fix imports
Remove unnecessary @ts-ignore

* feat(base/ui): native ui updates

Replace atlaskit Spinner with the new component
Remove @atlaskit/spinner

Remove unused styles
Move some styles to their tab
Convert CalendarTab to TS
Fix mobile styles

Implement redesign

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

Create Shortcuts tab in Settings Dialog
Move keyboard shortcut option from More to this tab
Move shortcuts info from KeyboardShortcuts dialog to this tab
Remove KeyboardShortcuts dialog

Rename from Sounds to Notifications
Move Notifications settings from More tab to this tab

Update design

Implement redesign
Move some options from More to this tab

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

- redesign deeplinking mobile page, desktop page and dial in number page
- now dial in number page is an entry point in app.bundle.

* ref(settings-dialog) Update to use new Dialog component

Created new DialogWithTabs component
Refactored Dialog into Dialog and BaseDialog
Updated dialog functionality on mobile