Odoo Release Updates

[IMP] web, project, base: move project calendar task planning to web

[REF] mail, *: introduce Store.FieldList

[FIX] project: show Share Task action for project users

[IMP] base, project: keep datas at the edge of ir.attachment

[FIX] project: avoid falsy task_id and assertion failures in sharing wizard

[IMP] orm: SQL alias to ease building queries

[FIX] project: Correct shortcut conflict between New and Share buttons

[IMP] orm: use SQL alias for Model._read_group_select

[FIX] project: Correct New button shortcut mapping

[IMP] test_mail, various: update duration mixin tests

[FIX] project: fix My Tasks path

[IMP] project: preserve task state when moving to shared stage project

[IMP] *: remove unnecessary button "Discard" labels

[REF] mail, project: remove `_thread_to_store` function

[IMP] mail,*: remove MailThreadCC

[IMP] web: edit_tags_list

[FIX] project: hide unfollow button in the portal when the task is not saved

[FIX] mail,*: use many2one field widget for rotting in list view

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

[REF] web_studio, html_editor: Make dynamic field plugin generic

[IMP] web, project: show group name in Kanban no-content helper

[REF] *: use ':text' instead of ':contains'

[FIX] mail, *: demonstrate the available canned responses in portal

[FIX] project: ensure portal customers can access public projects

[IMP] web,*: kanban,list: use <button> tags to add records

[REF] *: switch from pytz to zoneinfo

[IMP] core, *: fields.Binary return BinaryValue

[FIX] project: inactive chatter in the portal when the task is not saved

[FIX] *: replace `btn-default` for `btn-secondary`

[FIX] project: prevent error when mail sent to alias