* feat(conference/native): update indicator styles

* feat(prejoin/native): removed unnecessary styles

* feat(mobile/navigation): fixed header buttons style

* feat(mobile/navigation): fixed linter

* feat(base/modal): order props alphabetically

* feat(base/ui): added ripple color for tertiary button

* feat(prejoin): removed autoFocus from input and adjusted content

* feat(conference): adjusted RaisedHandCountLabel and added extra code spaces

* feat(prejoin): fixed content to fit tablets

* feat(conference): moved header button styles to navigation styles

* feat(mobile/navigation): updated header navigation button styles

* feat(prejoin): updated elements width, removed left inset

feat(toolbox/conference/audio-mode/chat/native): UI fixes and updates

* feat(mobile/navigation): replaced native stack with stack navigator and other ui fixes

* feat(base): created Button.tsx and IconButton.tsx

Only display Picture-in-Picture button when feature is available
Moved conference timer before title
Created new always-on container for labels
Moved recording labels to always-on
Updated expanded label to support new always-on labels
Added raised hands counter label
Added speaker - earpiece toggle button
Lifted state up

* feat(conference) updated native navigation bar and toolbox styles

Introduce navigation for all in-conference screens.

We are using a safe area view now.

Makes the tiles consistent as the participant view is equally sized and the
avatar is always centered in the tile.

Adds 1 liner notifications to mobile. Only the title is displayed. In
case the title is missing there's a fallback to the description.

- add 10px of padding on the sizes of the toolbar
- make the button margin smaller (from 10 to 7)
- increate the secondary button factor to 85%, thus rising the maximum secondary
  button size to 50 (from the previous 48)