Odoo Release Updates

[IMP] webiste: improve social media icon size customization

[FIX] Website: o_big_video_container and generateVideoIframe youtube referrerpolicy(background and foreground).

[FIX] website: fix form performance issue

[FIX] html_editor, website: avoid copy ancestors outside contenteditable

[REM] website: remove useless animationFrame in a test

[IMP] website(_sale): align dynamic product snippet features with shop behavior

[IMP] website: improve clarity of highlighted matches in search results

[FIX] orm: make ondelete decorator work as documented

[REF] core: typing tools.image and deprecating base64

[REF] website: clean up website utils dead code

[IMP] lead_generation: Add lead generation onboarding dialog

[IMP] website: add the "Layout" option for the `s_kickoff` snippet

[FIX] website: Vimeo videos loop and hide controls

[IMP] html_builder, [test_]website: refactor shape options

[FIX] html_builder, *: transfer background css when changing options

[FIX] website_livechat: ongoing recent conversations in info list

[IMP] html_builder, website: rework tooltips, labels and options

[FIX] html_editor, *: disable add button when video URL is empty

[IMP] various: improve confirmation modals with meaningful action verbs

[IMP] website: auto-focus first invalid field on form submission

[IMP] website: pause carousel autoplay when opening the lightbox

[REF] html_editor, *: add `processThrough` for processor resources

[IMP] html_builder, website: add remove button for image and video bg

[IMP] website, website_sale: improve search with missing-word tolerance

[IMP] website: improve s_cta_badge layout

[FIX] website: fix s_chart snippet style

[REF] html_editor, *: rename handlers and their editor functions

[FIX] website, test_website: fix new page dialog with dark theme

[FIX] html_builder, website: prevent dropping form snippet inside a form

[REM] website, html_editor: remove calls to unimplemented resources