community/{caja*,mate-*}: upgrade to 1.28

https://mate-desktop.org/blog/2024-02-27-mate-1-28-released/

Included in this MR are key packages the other MATE components and applications depend on.

Not sure how best to split up packages for upgrade to minimise impact to the mate-desktop-environment metapackage, but upgrading these should hopefully enable the rest of the MATE packages to be upgraded. If there is a protocol for upgrading the MATE packages please let me know, will try to rearrange the MR(s) as necessary. Thanks!

Target build order:

• mate-common
• mate-desktop: depends mate-common
• caja: depends mate-common, makedepends mate-desktop-dev
• caja-extensions: makedepends caja-dev mate-desktop-dev
• mate-icon-theme: depends mate-common
• mate-menus: depends mate-common
• mate-panel: makedepends mate-menus mate-desktop
• mate-session-manager: depends mate-common mate-desktop, makedepends mate-desktop-dev