Odoo Release Updates

[FIX] product_margin: avoid aggregate traceback

[FIX] l10n_ec_edi_pos: fix typo

[IMP] pos_{,sale}: set correct default products on POS config

[REM] hr_contract_salary, *: remove occurrence of `monthly_yearly_costs

[FIX] hr_expense: Fix computation for show partner bank

[IMP] hr_payroll: Payslip Work Days Lines Report

[FIX] account_reports: prevent error when sending the customer statement

[IMP] web,calendar: add attendee partner popover

[IMP] l10n_us_hr_payroll: update rule parameters for 2026

[IMP] sign: improve signature thank you dialog

[FIX] l10n_be_hr_payroll: fix PFA sick leaves to defer

[FIX] web_map: update_latitude_longitude as user

[FIX] iot: idempotency fix

[REF] mail: use channel for parent_channel_id and sub_channel_ids

[FIX] Html_editor: show overview of attachment in chatter

[IMP] mail: enable icon map on related field in badge widget

[FIX] ai: make ai server action prompt field required

[FIX] website_sale: allow enabling gmc with 5000+ published products

[FIX] stock: better QOL on orderpoints

[FIX] l10n_ch_hr_payroll: Make overtime ST-Aperiodic

[FIX] hr_work_entry: don't try to find all conflict

[REF] iot_drivers: simplify ctypes drivers

[REF] l10n_ar_edi: mocked test with JSON file assertions

[REF] account,l10n_ar{*}: test AR modules properly

[FIX] pos_blackbox_be: fix getting the new price sign

[FIX] web: Make kanban card dropdown items navigable and handle hover style

[FIX] point_of_sale: differentiate between priceUnit and priceUnitExcl

[IMP] website_sale(_*): accessibility improvements

[IMP] social_push_notifications: remove firebase dependencies

[IMP] iot: hide buttons not compatible with Windows IoT