* feat(base/modal): changed hasTabNavigator to hasExtraHeaderHeight

* feat(chat/native): fixed keyboard overlapping chat input bar

* Convert all vh units to dvh; fixing layout for mobile browsers such as Chrome for Android.

Remove Abstract class
Convert web component to function component

Remove Abstract component
Convert web component to function component

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

Use correct types for action, dispatch and getState

Upgrade eslint related packages
Fix new errors

Upgrade typescript related packages
Fix new errors and warnings

Remove some @ts-ignores

Revert color change of scroll corner

This reverts commit e56c7070c2.

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

Fix imports
Convert some files to TS

Fix imports

Replace withStyles with makeStyles

Fix imports
Remove unnecessary @ts-ignore

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

feat(a11y): use tabs ARIA design pattern when using tabbed UI

feat(a11y): added headings across the app for easier screen reader nav

* feat(notifications): native notifications UI updates

Co-authored-by: Maria Mironova <maria@example.com>

Move some styles from SCSS to JSS
Convert some files to TS
Implement redesign

* feat(chat/polls/native): update ui

* tss-react doesn't need a type anotation for the Theme

* Update tss-react to 4.4.4

feat(base/ui/native): replaced react native TextInput component with our native Input component

* feat(chat/native): moved ChatAndPollsNavigator to mobile/navigation

Remove unused icons
Remove fill none from icons
Rename some icons

Remove global variables from files
Change type to interface

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