Update modus-themes to their version 4.6.0

Update modus-themes to their version 4.6.0

* doc/misc/modus-themes.org
(Differences between loading and enabling)
(Option for which themes to toggle)
(Option for which themes to rotate, DIY Palette override presets)
(DIY Add padding to the mode line)
(DIY Remap face with local value): Fix typos.
(DIY Add support for solaire-mode): Fix some symbols.
(Full support for packages or face groups)
(Indirectly covered packages): Add newly supported packages.
(DIY Add support for combobulate):,
(DIY Add support for engrave-faces, DIY Add support for howm)
(DIY Add support for meow-mode): Document how to style those
packages.
(Acknowledgements): Update names of people who have in one way
or another contributed to the project.

* etc/themes/modus-operandi-deuteranopia-theme.el:
* etc/themes/modus-operandi-theme.el:
* etc/themes/modus-operandi-tinted-theme.el:
* etc/themes/modus-operandi-tritanopia-theme.el:
* etc/themes/modus-vivendi-deuteranopia-theme.el:
* etc/themes/modus-vivendi-theme.el:
* etc/themes/modus-vivendi-tinted-theme.el:
* etc/themes/modus-vivendi-tritanopia-theme.el:
* etc/themes/modus-themes.el: Make refinements to supported
faces, add support for more faces, and tweak palette entries.

Release notes: <https://protesilaos.com/codelog/2024-10-27-modus-themes-4.6.0/>.

(cherry picked from commit 9e40d3f2a1c2b5388a4eab72dbe506a21816f69b)