[NEW] Audio and Video calling in Livechat using Jitsi and WebRTC (#23004)

* [NEW] Livechat WebRTC call settings (#22559)

* [NEW] Livechat WebRTC call settings

* [FIX] Omnichannel Call Settings

- Change Livechat call to Video and Audio Call as it will apply to other omnichannels in future
- Change Audio and Video Setting alert to description to be conformant with the other settings
- Remove unrelated changes(base.css) that got induced unknowingly
- Refactor to remove translation for "Jitsi" and "WebRTC" and remove unnecessary dependency on t
- Refactor to add return type of handleClick
- Add/remove related i18n labels

* [FIX] Livechat videoCall api and method

* [FIX] Add migrations for webRTC enabled settings and omnichannel call provider

* [FIX] 'Jitsi' typo

* [NEW] Join call action button (#22689)

* [NEW] WebRTC Call Session

* [IMPROVEMENT] Use API endpoint instead of method, fix handleClick dependency warning

* [FIX] Return updated callStatus, use translation for join call message, remove system logger, make callStatus optional in room interface

* [NEW] Join and End Call Action Message Button for Agent

* [FIX] Use translation for Call ALready Ended toastr, convert actionLink to tsx

* [IMPROVE] Remove redundant callStatus from message collection, Display Call Ended message with call duration

* [REF] Use translation for call ended message, Store danger field in db with other action fields, store actionAlignment field in db

* [NEW] update call status (#22854)

* add code for update call status

* remove fourth param

Co-authored-by: Murtaza Patrawala <34130764+murtaza98@users.noreply.github.com>

Co-authored-by: Murtaza Patrawala <34130764+murtaza98@users.noreply.github.com>

* [NEW] P2P WebRTC Connection Establishment (#22847)

* [NEW] WebRTC P2P Connection with Basic Call UI

* [FIX] Set Stream on a stable connection

* [FIX] userId typecheck error

* [REFACTOR]
 - Restore type of userId to string by removing `| undefined`
 - Add translation for visitor does not exist toastr
 - Set visitorId from room object fetched instead of fetching from livechat widget as query param
 - Type Checking

* [FIX] Running startCall 2 times for agent

* [FIX] Call declined Page

* [NEW] Control Buttons - mic, cam, expand and end call (#22928)

* [NEW] Control Buttons - mic, cam, expand and end call

* [REFACTOR] Add an empty file on EOF en18.i18n that was mistakenly removed

* [FIX] UI responsiveness (#22934)

* [NEW] Control Buttons - mic, cam, expand and end call

* [REFACTOR] Add an empty file on EOF en18.i18n that was mistakenly removed

* [FIX] UI Responsiveness

* [REF] Use const and ternary op

* [FIX] Handle decline message action link (#22936)

* [NEW] Control Buttons - mic, cam, expand and end call

* [REFACTOR] Add an empty file on EOF en18.i18n that was mistakenly removed

* [FIX] UI Responsiveness

* [REF] Use const and ternary op

* [FIX] Action Link not updating when call declined

* [FIX] WebRTC_call_declined_message

Co-authored-by: Murtaza Patrawala <34130764+murtaza98@users.noreply.github.com>

* [REF] Use a single IF statement to handle status

Co-authored-by: Murtaza Patrawala <34130764+murtaza98@users.noreply.github.com>

* [FIX] Call button visible even when chat is queued (#22943)

* [FIX] add callstatus attribute in room object (#22959)

* [IMPROVE] Attach jitsi link to message object for Livechat  (#22690)

* [Improve] Attach jitsi link to message object for Livechat

(cherry picked from commit c888961da3313de06eaeb0700b7ce0b6371ef469)

* Update WebRTCClass.js

* [NEW] Webrtc meet page layout (#22932)

* [NEW] Control Buttons - mic, cam, expand and end call

* webrtc meet page desgin

* [REFACTOR] Add an empty file on EOF en18.i18n that was mistakenly removed

* [FIX] UI Responsiveness

* [FIX] Action Link not updating when call declined

* webrtc meet page desgin

* [FIX] Remote user avatar screen and video switching

* fix-alert

* fix 2 aletrs

* improve codebase

* make ui responsive

* fix issue

* Add call timer component + minor refactoring

* some css changes

Co-authored-by: Dhruv Jain <dhruv.jain93@gmail.com>
Co-authored-by: murtaza98 <murtaza.patrawala@rocket.chat>
Co-authored-by: Murtaza Patrawala <34130764+murtaza98@users.noreply.github.com>

* Add migration

* Changing files to tsx

* Update default value for setting -Jitsi_Open_New_Window

* Update invalid-livechat-config issue

* Fix typescript errors

* Fix build errors caused by new room prop - webRtcCallStartTime

* Simplify call duration calculation logic

* Add definition PUT method for REST on client

Co-authored-by: Dhruv Jain <51796498+djcruz93@users.noreply.github.com>
Co-authored-by: Deepak Agarwal <deepak710agarwal@gmail.com>
Co-authored-by: Dhruv Jain <dhruv.jain93@gmail.com>