Odoo Release Updates

[FIX] mail: remove useless call to channel

[IMP] *: add tag to tour that fails without macro delay

[IMP] im_livechat: remove chat hub options for public users

[IMP] im_livechat,*: improve 'preferences' menu

[REF] test_mail, various: cleanup tracking tests

[FIX] mail: channel member actions are hard to find

[FIX] mail: do not crop canned responses

[FIX] mail: camera button warning in voice

[FIX] mail: prevent local storage fields feedback loop

[IMP] test_mail: update tracking tests

[FIX] mail: rpc call when editing an edited message with no change

[IMP] mail,*: disable chat renaming

[IMP] mail: clarify notification text and remove redundant notification

[IMP] mail: add button to open Discuss settings from GIF picker

[FIX] mail: make message read / search symmetric

[FIX] mail: chat window fold/close buttons should have hover effect

[IMP] html_editor, *: substitute emojis on the fly

[REM] mail: remove redundant edit() override

[FIX] mail: handle deleted records

[IMP] mail: improve /help text for channels

[IMP] *: rename "Cancel" to "Discard"

[FIX] mail: correctly wrap rows when column limit is reached

[IMP] *: remove datas

[FIX] mail: properly handle col overflow in bootstrap row

[REF] mail: no more a[href="#"] in ActivityButton

[REF] web,*: no more a[href="#"] in notebook

[FIX] mail: properly handle col overflow in bootstrap row

[FIX] mail: ensure `-md` variant of col and offsets are prioritized

[IMP] mail: make current user last in mention suggestions

[FIX] mail: message reaction menu should close when empty