Odoo Release Updates

[REM] test_orm: remove `web` dependency

[IMP] mail: adapt test to use discuss.channel model

[FIX] mass_mailing: Limit name field to it's container

[IMP] mail: use link plugin in composer

[MOV] test_orm: x2many.js to test_web

[IMP] im_livechat: refactor _createThread

[FIX] account_edi_ubl_cii*: update 'invoice_edi_format' when uninstalling

[MOV] test_orm: constraint.js to test_translation

[FIX] hr_expense: Cant change Expense Category Cost

[IMP] mail: snappy open/fold discuss sidebar category

[FIX] */__manifest__.py: website validation

[IMP] web, *: Make the logout route POST only

[REF] html_editor: make code toolbar a subcomponent

[IMP] im_livechat: use discuss.channel getOrFetch

[IMP] orm: in filtered, __getitem__, concat, union, prefetch record ids first

[IMP] html_editor: center translate button

[FIX] website: fix missing template error after upgrade to master

[FIX] marketing_card: raise on failed image render

[IMP] tests: better canonical tag management

[FIX] mail: crash on failed file upload full composer

[FIX] mail: Store extra_fields shared list mutation

[IMP] core: clean tour error message

[ADD] core: log failed test names in the recap'

[IMP] core: move `BaseCase.__init_subclass__`

[FIX] tools/pdf: Asking for an attribute that might not exist

[FIX] core: default to declared icon for a module

[FIX] base: use correct label

[FIX] mass_mailing: inline placeholder element

[FIX] analytic: Prevent IndexError on analytic line percentage update

[FIX] account: fix bank account code prefix fallback handling