Odoo Release Updates

[FIX] mail: prevent portal users to access trackings

[IMP] mail: automatically enter versionning context

[IMP] base, {test_}mail: remove the "per server" maximum email size setting

[IMP] {test_}mail,cloud_storage_azure: make attachment links impossible to miss

[IMP] bus: improve debounced subscription

[IMP] mail: add documents-related attachment field to store

[IMP] mail, project: add store chatter_fields flag

[FIX] mail: less distracting message highlight (remove blur)

[FIX] mail: show 'CMD-Enter' for message edition in chatter (MacOS)

[IMP] mail: remove unused discuss core scss classnames

[IMP] mail: replace o-min-width-0 by min-w-0

[REF] mail: clarify ActionList separator uses half hr default opacity

[IMP] mail: replace o-pointer-events-none by pe-none

[FIX] mail,sms,calendar,fleet,l10n_*: fix write '' to selection fields

[FIX] mail, *: adapt presence tests to enterprise changes

[IMP] calendar: improve chatter meeting activity

[REF] mail: move /members into /mail/data

[ADD] mail, mail_tracking: move mail tracking value model to a separate module

[IMP] mail, project: remove unused related tracking

[IMP] (test_, mail), crm, im_livechat, mass_mailing, website_sale: fixed test

[IMP] (test_, mail), crm, project: store stage duration in duration tracking

[IMP] mail: store html tracking data in message body

[IMP] mail, *: remove im_status from partner

[FIX] mail: prevent duplicate records on concurrent email processing

[FIX] mail: no rounded-circle on message inline actions without icon

[FIX] mail: hide IM status icon when not received

[FIX] Mail: Mention users via HTML entities

[IMP] *: add explanations to core models and actions

[FIX] mass_mailing: exclude T nodes from style inlining

[FIX] mail: redirect to inbox for inaccessible records notifications