Odoo Release Updates

[FIX] mail: show seen indicator when last message is a notification

[FIX] html_editor: prevent editable scrolling when refocus by clicking

[REF] tools: dedicated expr_eval evaluator

[IMP] mail: redirect new channel members to the latest message

[FIX] mail: prevent permission prompt when hiding camera preview

[FIX] mass_mailing: add styles for sized/outlined btns

[IMP] web,mail,hr: make many2many_avatar shorter

[IMP] web,*: follow up for M3.1 style commit

[FIX] mail: fix avatar name width

[FIX] mail: sub thread list hard to read

[FIX] mail: reduce ImStatus size in ChatBubble and Mobile Discuss

[REF] html_editor, *: improve createBaseContainer handling of empty blocks

[FIX] mail: sync push-to-talk settings UI with stored values

[IMP] web: improve audio file support

[REF] mail, im_livechat: call _add_members with users when possible

[REF] mail: clean up TestChannelRTC

[FIX] mail: backport QWeb rendering error clarity

[FIX] base: override activity_type_id

[IMP] mail, *: use self_member_id when possible

[IMP] *: remove legacy test helpers dependencies from tours

[FIX] mail: ensure _find_aliases respects allowed domains for localpart aliases

[FIX] mail: overflow convert_inline out of view

[IMP] mail : better recipient tags test

[IMP] web: limits number of m2m tags displayed

[FIX] mail: handle background-image URLs in style attributes for mass mailing

[FIX] mass_mailing: fix language direction for convert inline

[FIX] mail: fix addLink url encoding

[REF] base: ir.cron._rollback_progress()

[IMP] mail, *: postpone `store.get_result()`

[IMP] mail: res_acces in mail.scheduled.message