* fix(face-landmarks): set max detected faces up to 4

* add(face-landmarks): config for max faces detected

* fix(config.js): default value for capture interval face-landmarks

* add missing coma

Due to local storage limitations we might end up making the URL huge
when we save the state there. Avoid the issue at the root by never
storing URLs in that case.

Closes: https://github.com/jitsi/jitsi-meet/issues/11567

The functionality is still accessible in the participants pane, with all
moderation controls.

AV moderation does not work on brerakout rooms.

Since some of the options in the "breakoutRooms" config section no
longer apply, I moved the relevant ones to a new "participantsPane"
section.

This works together with the broader "notifications" config option. One
might choose to leave the existing option unespecified *thus allowing
all notifications) and then use this new one to be explicit about which
ones to disable.

It's about to become very confusing, since we are going to add actual
local recordings with video.

This feature was never fully finalizeed since it required manual
processing of the files, as they were not uploaded anywhere.

In addition, unless one opens the local audio device without any audio
processing first, any tracks opened later will have audio proceessing
turned on, something not desirable for the scenario this feature was
designed for in the first place: podcasts.

This feature will likely come back as a JaaS demo / MVP where the local
recording is made outside of the Jitsi Meet iframe.

* hideAutoAssignButton
* hideFooterMenu
* hideModeratorSettingsTab
* hideMoreActionsButton
* hideMuteAllButton

* ref(face-landmarks) refactor namings

* code review

See multiple participants on stage
Pin and unpin to stage
Automatic selection of participants to be displayed on the stage filmstrip based on dominant speaker changes
Make Filmstrip a reusable component. Used by MainFilmstrip (old functionality) and the new StageFilmstrip
Rename DominantSpeakerName to StageParticipantNameLabel
Active border now showed only for the dominant speaker (no longer for the pinned participant)
Hide video from the vertical filmstrip for the participants on stage
Update video constraints
Updated pinned indicator

- option to hide the context menu
- option to hide private chat button

Show GIF menu in reactions menu
Search GIFs using the GIPHY API
Show GIFs as images in chat
Show GIFs on the thumbnail of the participant that sent it
Move GIF focus using up/ down arrows and send with Enter
Added analytics

- jwt from API overwrites any jwt sent as queryparam
- `defaultLanguage` from configOverwrite converts to `lang` query param

Config options:

faceCoordinatesSharing.enabled
faceCoordinatesSharig.threshold
faceCoordinatesSharing.captureInterval

* feat(lobby): lobby chat

lobby chat support
knocking participants list updates
knocking participants conditonal checks to show message button
handle lobby chat message events
lobby messages from or to moderators only

Co-authored-by: Fecri Kaan Ulubey <f.kaan93@gmail.com>

* squash: Drop typos.

Co-authored-by: Kusi Musah Hussein <kusimusah@gmail.com>
Co-authored-by: Fecri Kaan Ulubey <f.kaan93@gmail.com>
Co-authored-by: Дамян Минков <damencho@jitsi.org>

Make conference info and toolbar appear on top of the filmstrip
After a breakpoint, filmstrip pushes over the stage view instead of appearing on top
On user resize make tiles wider; after a breakpoint show grid view in the filmstrip
On filmstrip visibility toggle animate stage view resize
Added config for filmstrip with disableResizableFilmstrip

* feat: Handles hidden-from-recorder from jwt.

Hides the participant that has this flag in jwt from the recorder. A hidden meeting moderator.
Makes sure follows me works and no tracks are being added.

* squash: Skips showing notification when disabling
local audio and video.

* squash: Fixes comments.

* squash: Updates with ljm changes.

This notification is missing in the array. If array is selectively defined, no pop-up notification is received when participant requests to join the meeting.

Added config to choose between recording and always mode
Created function to check if feature should be used
Removed check from stop feature as it now checks if the feature was previously on
Only get video track on feature start

This is no longer supported as per the w3c spec for getDisplayMedia.

- add possibility to allow execution of the button's routine besides triggering
`toolbarButtonClicked` API event
- keep backwards compatibility
- get rid of `ToolbarButton`

Updated animations
Added raised hands counter
Added max width to title bar

* feat(external-api): add local subject command

* add to whitelist

* apply config value

* feat: Use source name based receiver constraints

* add sourceNameSignaling feature flag to config

* move source name specific variables into if block

* ensure sourceName is defined in constraints

* use source name for selectedSources

* use selector to find video track by participant id

* add selector to encapsulate logic to get track source name

* refactor getTrackSourceNameByMediaTypeAndParticipant selector

* rename variable

* move flags config into Feature Flags section

* do not set constraints for local large video

* rename prioritizedSources to onStageSources

* fix flow error

* refactor visibleRemoteTrackSourceNames to a constant

* use selector to get feature flags

* rename selector function

* fix flow error

* add selector for sourceNameSignaling feature flag

* feat: Drops hide self-view setting from profile tab.

* feat: Moves function for disableSelfView value in base/settings.

* squash: Drops notification.

* feat: Move hide self view option in more tab.

* feat: Move hide self view option in more tab.

* feat: Adds option to disable self view UI settings.

* squash: Disable settings when controlled from config.

* fix: Fixes disable moderation sounds in meeting.

Moderators in the meeting were sending presence update after one moderator turn it on, which even my result a inconsistent state and flipping the state between moderators several times.

* squash: Adds option to disable reaction moderation.