Odoo Release Updates

[FIX] web: formatFloatTime + use extractOptions in list/graph

[REF] core: move cli's tests from base to test_core

[IMP] mail: add read-only channels

[REF] core: move core's tests from base to test_core

[REF] core: move _monkeypatches' tests from base to test_core

[REF] core: move modules' tests from base to test_modules

[REF] core: move tests' tests from base to test_tests

[REF] html_editor, *: rename some misleadingly named resources

[IMP] l10n_sa_edi: remove dead code

[IMP] mail: improve edited message title

[FIX] web: Make navigation_hook not override default tab navigation

[FIX] html_builder: fix typo `lastContainerWthOptions`

[FIX] mail: prevent editing mailbox thread name when channel is undefined

[IMP] mail: fix attachment image scaling

[FIX] point_of_sale: add shouldRoundChange getter for override

[FIX] account_edi_ubl_cii: log the account numbers

[IMP] account_edi_ubl_cii: Completely independent BIS3

[FIX] sale: services & materials – cleanup and fixes

[IMP] hr_work_entry: improve ux

[FIX] sale: remove duplicated Delivery Date in SO report preview

[FIX] web: fix SessionExpiredException handling after http split

[FIX] l10n_be: correct the sign of 61 in VAT report

[FIX] pos_restaurant: display global discount correctly on split screen

[FIX] mail: Fix MemoryError

[FIX] account_edi_ubl_cii: Don't import null LineExtensionAmount lines

[IMP] mail,*: MailThreadCC removal, default subject and tweaks

[IMP] utm: improve and generalize UTM trackers data

[IMP] mass_mailing, *: add auto-fill snippet plugin

[IMP] test_mail: adjust query count

[IMP] {google_,microsoft_}calendar: improve the UX