[main] chore(docs): Automated styling update from server

[nextcloud-command]

Auto-generated update of our locally cached css styling from

• https://nextcloud.github.io/server/apps/theming/css/default.css
• https://nextcloud.github.io/server/core/css/server.css
• https://nextcloud.github.io/server/core/css/apps.css
• https://nextcloud.github.io/server/dist/icons.css

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 54.09%. Comparing base (08100af) to head (66e0ee7).
⚠️ Report is 44 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #8402   +/-   ##
=======================================
  Coverage   54.09%   54.09%           
=======================================
  Files         104      104           
  Lines        3398     3398           
  Branches      989      989           
=======================================
  Hits         1838     1838           
  Misses       1321     1321           
  Partials      239      239           

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