Odoo Release Updates

[FIX] l10n_tr_nilvera_einvoice: method rename to match parent class

[FIX] Mail: Mention users via HTML entities

[FIX] sale_subscription: Hide subscribing products in sections with `hide composition` option from preview

[IMP] l10n_de_pos_cert: improvements to be aligned with the requirements

[FIX] website_appointment_sale: translate booking description to website language

[FIX] ai: fix evaluating prompts in templates

[IMP] account_accountant: Deferred dates reversal move reconciliation

[IMP] account: Allow reconciliation on all accounts

[IMP] base: Move states from l10n modules to base

[IMP] account_budget{_purchase}: budget: commitment vs liquidation

[FIX] stock_account: valuation report crash

[IMP] ai: optimize AI agent menu extraction for explanations

[IMP] *: add explanations to selected enterprise models

[IMP] base, api_doc: introduce explanation field for models and actions

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

[FIX] website_sale: impossible to load product feed

[IMP] l10n_fr_reports: add DAS2 report

[REF] equity: use birthday instead of ubo_birth_date

[FIX] web: prevent errors in non-secure contexts

[IMP] web: notify user in non-secure contexts

[FIX] l10n_es_edi_tbai: change RegEx that checks freelance VAT

[FIX] website: start countdown interaction in snippet preview dialog

[FIX] project: prevent traceback when editing message as a portal user

[FIX] mass_mailing: exclude T nodes from style inlining

[FIX] mrp_mps: keep search state when returning to initial view

[IMP] website: restrict default languages to installed ones

[IMP] website: clarify default website language behavior

[FIX] hr_payroll: filter dashboard warnings by current company

[IMP] tools: assert decorators lookup order (`safe_eval`)

[IMP] l10n_be_hr_payroll: implement Premium Pay