Odoo Release Updates

[REF] mail, im_livechat: use channel model in rtc

[IMP] mail: remove useless props.isInChatWindow

[REF] mail: use discuss.channel for fullscreenChannel

[FIX] mail: discuss demo data of message of Alex shows Alex as author

[REF] mail, hr, im_livechat: alias channel in thread actions

[FIX] mail: error when inviting members from self chat

[IMP] mail: inherit getter and function of thread in channel (JS)

[FIX] *: have Owl translate data-tooltip attributes

[REF] mail: move openChannel to DiscussChannel model

[FIX] *: automaticaly set legacy at_install

[REF] discuss: call tests with mocked network layer

[IMP] various: improve confirmation modals with meaningful action verbs

[FIX] mail: show all participants on other user stops screen share

[FIX] mail, rating, im_livechat: rating image background in dark mode

[FIX] mail: prevent traceback on adding reaction from pinned message panel

[FIX] mail: improve format of link preview test

[IMP] mail: html composer shows command suggestion

[FIX] mail: author on create and write

[IMP] mail: use discuss.channel model for alreadyChat

[IMP] mail: enable copy message text on desktop

[FIX] mail: call settings select's options text visibility and styling

[IMP] mail: use discuss.channel for messaging menu

[FIX] mail: backport s_showcase separator fix from web_editor

[IMP] mail: use discuss.channel model in getRecentChatPartnerIds

[MOV] core: move Query into odoo.orm

[FIX] mail: no crash on record.delete() on already deleted record

[FIX] mail: prevent error when uploading invalid pdf file

[IMP] mail: Rename `channels` and `chats`

[FIX] mail: show reply context for attachment-only messages

[IMP] mail: remove allChannels field