Odoo Release Updates

[FIX] crm: fix nighly counter due to lead stage compute

[REF] *: reduce datas usage

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

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

[IMP] mail,*: remove MailThreadCC

[FIX] orm: make ondelete decorator work as documented

[IMP] web: edit_tags_list

[IMP] lead_generation: Add lead generation onboarding dialog

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

[REF] *: switch from pytz to zoneinfo

[IMP] web, *: fine-tune contact kanban card

[FIX] crm: handle lead stage change when created in a won stage

[REF] mail, *: replace core/common/record imports by model/export

[FIX] crm: we don't have `/crm` in the URL anymore

[IMP] crm: create lead has share target

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

[IMP] website_{crm_partner_assign,partnership}: add routes and snippets

[REM] mail: remove flanker usage

[IMP] mail: remove fetch hack

[FIX] crm: fix stages update for crm lead with multiple teams

[CLN] *: manifests

[FIX] crm: fix search_domain for crm stage

[IMP] crm: support opening pipeline while offline

[IMP] crm: change default sales team of the opportunity

[FIX] *: automaticaly set legacy at_install

[IMP] various: update label of rotting_threshold_days field

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

[REF] orm: examples of Query and SQL alias usage

[FIX] crm: race condition in tour 01

[IMP] crm: compute_sql