Odoo Release Updates

[FIX] mail: adjust spacing between attachments and reactions in Chatter

[IMP] mail: bigger buttons in discuss meeting view

[FIX] mail: add hover effect on discuss call layout action

[FIX] mail: prevent crash when joining a call from mobile using invitation link

[IMP] mail: allow regenerating invite link from invite people popover

[REM] mail: remove legacy mail 'primary_variables' sccs file

[FIX] mail: prevent crash when opening recipients list without partner

[FIX] web: prevent hotkey overlay overlap in button groups

[IMP] mail: allow activity assignment to internal users only.

[FIX] mail, mass_mailing: add getOuterHtml and getInnerHtml utils

[FIX] mail: fullscreen button unclickable due to call actions overlay

[IMP] web, mail, *: use range instead of array keys

[FIX] mail: Fix truncate all related table data

[IMP] web, mail: remove escape function

[IMP] mail: improve call UX in Picture-in-Picture mode

[FIX] mail: close invite dialog after creating group chat

[REF] im_livechat, mail: use channel getter in thread icon component

[REF] mail, *: use channel in thread component

[REF] crm_livechat, mail: use channel in thread actions

[IMP] mail: better UI size in messaging menu

[IMP] mail: better UI sizes in discuss app sidebar and chat bubble

[FIX] mail: prevent unread separator overlap during jump highlight

[IMP] mail: update models.d.ts

[FIX] mail: prevent rare traceback when opening a parent channel

[FIX] mail: load activity_state in partner kanban view

[FIX] mail: don't leak agent name with mentions

[FIX] mail: use correct message_type for email invitations in Discuss

[IMP] mail: redirect to discuss from public page

[REF] mail,im_livechat: move leaveChannel to channel

[REF] im_livechat, mail: simplify chat window close