Fix documentation and gallery builds

[philippjfr]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 83.33333% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 82.93%. Comparing base (19f1d73) to head (b5b383e).
Report is 5 commits behind head on main.

Files	Patch %	Lines
panel/io/resources.py	83.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6530      +/-   ##
==========================================
- Coverage   82.94%   82.93%   -0.02%     
==========================================
  Files         313      313              
  Lines       45931    45953      +22     
==========================================
+ Hits        38096    38109      +13     
- Misses       7835     7844       +9     

Flag	Coverage Δ
ui-tests	40.09% <83.33%> (-0.02%)	⬇️
unitexamples-tests	71.16% <83.33%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[hoxbro]

When you are at it removing bokeh/label/dev, can you also revert this #6375, as it is no longer needed?