We are fully using lodash-es now.

* feat(chat/polls/navigation): added ids for tests and removed some unused helpers

* feat(chat): set limit for linkifying and replacing non unicode emoji messages

This is a prerequisite for operations that rely on previous messages, such as reactions.

* feat(chat): revert char_limit for message input

Closes: https://github.com/jitsi/jitsi-meet/issues/14561

* feat: prosody plugin for sending system chat messages

* code review changes

* code review changes

* update module name

* update comment

* fix(chat): fixed error message colors

* fix(chat): changed error message background color

* 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