This is for devices without the home button.

The Jitsi team would like to thank @AliKarpuzoglu, @linuxpi and The Hopp Foundation for the initial effort and help throughout.

Also unify the mobile and web features into one, even though internally they still have separate ways to enable the functionality.

Fill must be properly specified.

Co-authored-by: Saúl Ibarra Corretgé <saghul@jitsi.org>
Co-authored-by: zycwind <391321232@qq.com>

The lobby feature adds the possibility to lock a meeting and only allow people in after virtually knocking and going through formal approval

- Invite funcionality (altogether)
- Recording
- Live streaming
- Meeting name
- Meeting password

* Accessibility: Make the native toolbox item communicate that it is a button.

* Accessibility: If an item is toggled, mark it as selected for accessibility

* Accessibility: Make the toolbox a toolbar for accessibility

* Accessibility: Mark the bottom sheet as a menu for accessibility

* Fix typo, AccessibilityRole, not AccessibleRole

* Statement fix

* Appease the linter

* Fix linting errors for real this time

Add ability to invite users which will use the share sheet or dialog
dynamically.

- re-add thepand icon, shaped like a pill
- round top corners

This refactors all handling of audio-only and last N to 2 features in preparation
for "low bandwidth mode".

The main motivation to do this is that lastN is a "global" setting so it helps
to have all processing for it in a single place.

🔥🔥🔥

While Apple doesn't want to allow us to enable Dropbox, it's good to have it
available for testing.