Odoo Release Updates

[IMP] *: Remove the old syntax of t-call

[IMP] im_livechat: "Looking for Help" Category

[IMP] mail: use reply_to for forward and replies

[IMP] mail, *: cleanup templates by using encapsulating template

[REF] mail,im_livechat: move AttachmentPanel to channel

[REF] mail, *: introduce Store.FieldList

[REF] mail,im_livechat,hr_holiday: sidebar use channel

[IMP] mail, im_livechat: clarify external access and improve email invitation UX

[IMP] im_livechat: persist info panel toggle across livechat sessions

[IMP] mail: show confirmation dialog with last message when leaving livechat

[FIX] im_livechat: do not overwrite expertises when agent joins

[IMP] base: remove SELF_READABLE_FIELDS and SELF_WRITEABLE_FIELDS

[REF] mail,im_livechat: move allowDescription to channel

[REF] mail,im_livechat: move allowCalls to channel

[REF] mail,im_livechat: move canLeave/canUnpin to channel

[IMP] mail,im_livechat: update models.d.ts files

[REM] web: legacy test utils

[IMP] web: edit_tags_list

[IMP] mail: run all discuss tests with server version 99.9

[REF] mail: move displayName to channel

[FIX] im_livechat, mail: missing bus subscription for non-member channels

[REF] mail: refactor hasMemberList

[FIX] im_livechat: do not allow visitor to start calls

[FIX] mail: minor discuss app desktop style

[FIX] im_livechat: no 'start call' thread actions for livechat visitors

[FIX] im_livechat: restrict emailing transcript to internal users

[IMP] im_livechat: remove unused asset bundle

[FIX] im_livechat: custom im status should not impact agent availability

[REF] mail,im_livechat,hr: move correspondent

[REF] mail,im_livechat: move isChatChannel