Odoo Release Updates

[REF] mail, *: simplify code of message confirm delete slightly

[IMP] project: make the template content lazy.

[IMP] project(_todo): Create tasks / todo as file share target

[FIX] project: hide slider options in project sharing view

[IMP] project: add project rotting

[IMP] mail: return thread instead of thread_id in message_process

[FIX] project: disable stage editing in project sharing kanban view

[REF] web,*: cleanup ControlPanel buttons management

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

[IMP] web,project,maintenance: worksheetpocalypse

[FIX] project: failing history tour on higher load

[IMP] *: crud options become attrs

[FIX] project,sale_timesheet: project ratings visibility

[CLN] *: manifests

[FIX] project: make sure to not use enterprise fields

[FIX] project: avoid enabling milestones during tour

[IMP] project: only allow to select project user from project role in template wizard

[IMP] project: add team members field in project role model

[IMP] orm: turn SQL into an abstract class

[IMP] mail, *: shorten discuss channel typedef

[IMP] web,project: fallback on project manager top bar configuration

[FIX] *: automaticaly set legacy at_install

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

[IMP] project: kanban substasks redesign

[IMP] various: update label of rotting_threshold_days field

[IMP] orm: use SQL alias for Field.compute_sql

[IMP] orm: remove Query.add_table, use explicit joins only

[FIX] project: hide full composer button

[IMP] project: unify icons in tasks stat buttons

[IMP] project: add burndown chart button inside topbar of projects