[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 54.17%. Comparing base (d57b6bf) to head (db43ac1).
⚠️ Report is 81 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #8364   +/-   ##
=======================================
  Coverage   54.17%   54.17%           
=======================================
  Files         104      104           
  Lines        3393     3393           
  Branches      989      989           
=======================================
  Hits         1838     1838           
  Misses       1317     1317           
  Partials      238      238           

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[susnux]

already in