This update streamlines how the website builder detects preview mode when applying or cleaning design actions. It reduces internal coupling between builder components, making the website editing experience easier to maintain without changing visible business workflows.

*: website, website_sale

Remove unnecessary dependency on `history` plugin just to know whether we're previewing or not. This makes more sense because previewing is done at the level of Builder components behaviors, which are defined in `utils.js`.

This update reorganizes shared HTML formatting helpers so several apps use the common web foundation instead of maintaining separate copies. The change is internal, reducing duplication and helping keep AI chat, VoIP, barcode, and live chat behavior consistent without changing day-to-day workflows.

Enterprise counter-part.

https://github.com/odoo/odoo/pull/215145

The salary package setup experience was converted to Odoo’s newer interaction framework across core, payroll, and Belgian localization modules. This is mainly an internal modernization that should preserve existing behavior while making the feature easier to maintain and extend.

Changed hr_contract_salary of
- hr_contract_salary
- hr_contract_salary_payroll
- l10n_be_hr_contract_salary
modules, following refactoring
Refacto in the continuity of the PublicWidget to Interaction conversion

task-4367641