[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 52.37%. Comparing base (6eec54e) to head (decdb0d).
⚠️ Report is 90 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #8352   +/-   ##
=======================================
  Coverage   52.37%   52.37%           
=======================================
  Files         104      104           
  Lines        3393     3393           
  Branches      989      988    -1     
=======================================
  Hits         1777     1777           
  Misses       1360     1360           
  Partials      256      256           

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[susnux]

already in