Odoo Release Updates

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

[FIX] account_reports,accountant: make tax returns journal translated

[IMP] documents(,_account): access parent company folders from branches

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

[FIX] sale_subscription: prevent archiving guest partners on subscriptions

[IMP] utm: improve and generalize UTM trackers data

[IMP] utm: improve and generalize UTM trackers data

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

[IMP] test_mail: adjust query count

[IMP] appointment: improve UX

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

[FIX] certificate: compute private keys ids

[FIX] mrp, mrp_account: compute cost variant using work center efficiency

[FIX] website_helpdesk,website_helpdesk_knowledge: clarify/fix helpdesk article search behavior

[IMP] mrp_workorder: quick employee create

[REV] account_accountant: revert IAM changes for Invoicing & Banks

[FIX] l10n_ro_edi_stock: fix report crash in non-English languages

[FIX] snailmail: fix fetch attachment access error

[IMP] iot_drivers: block last stable update

[FIX] point_of_sale: kit using different UoM

[FIX] account: cumulated balance not working on general ledger

[FIX] web_studio: save python representation of approval domains

[FIX] account_accountant, l10n_be_codabox: reco model auto

[REF] *: move the `deprecated` decorator from ORM to tools

[FIX] product: do not autoset supplierinfo.product_id for single variant

[REF] core: move import_files from base to test_import_export

[MOV] http: move serving outside request

[IMP] sale_commission: improve commission/achievement filter

[REF] core: organize base's tests to better match models

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