Website editors can now choose whether individual columns should appear on mobile screens. This gives businesses more control over mobile page layouts, helping them simplify content for smaller devices without affecting desktop views.

This PR attempts to add an editor snippet option to allow to toggle visibility on mobile viewport (when a column targeted in editor).

Task ID 2308828

Accounting localization modules are now grouped into clearer categories such as chart of accounts, EDI, point of sale, purchases, reporting, and sales. This makes it easier for users to find and install the right fiscal localization packages from accounting settings.

This change removes outdated code from the Time Off reporting area that no longer has any effect. Privacy protection for leave descriptions remains in place through newer safeguards, so users should not see a functional change.

_read_from_database was removed in the ormpocalypse of 13.0 . It was used in
hr leaves report to make leave name (holding description) anonymous for
people not belonging to HR groups.

That way people havign access to hr.leave model but not member of hr groups
could not read leave description as it is considered as private information.

Since 13.0 _read_from_database has been removed. A security has been added
in read_group itself, preventing to try to read name through read_group.

In this commit we therefore simply remove dead code as the feature itself
is still alive.

Task ID-2285881

Updates the website editor panel with refined colors, typography, dropdowns, controls, and snippet previews to make page editing feel clearer and more consistent. It also removes outdated snippet thumbnail handling and reuses shared button and link styling for easier maintenance.