build: bump plotly from 6.5.0 to 6.5.1 in the documentation group

[dependabot]

Bumps the documentation group with 1 update: plotly.

Updates plotly from 6.5.0 to 6.5.1

Release notes

Sourced from plotly's releases.

v6.5.1

Fixed

• Fix issue where Plotly Express ignored trace-specific color sequences defined in templates via template.data.<trace_type> [#5437], with thanks to @​antonymilne for the contribution!

Updated

• Speed up validate_gantt function [#5386], with thanks to @​misrasaurabh1 for the contribution!
• Update plotly.js from version 3.3.0 to version 3.3.1. See the plotly.js release notes for more information. [#5456]. Notable changes include:
  • Add support for arrays for the pie properties showlegend and legend, so that these can be configured per slice. [#7580]

Changelog

Sourced from plotly's changelog.

[6.5.1] - 2026-01-07

Fixed

• Fix issue where Plotly Express ignored trace-specific color sequences defined in templates via template.data.<trace_type> [#5437], with thanks to @​antonymilne for the contribution!

Updated

• Speed up validate_gantt function [#5386], with thanks to @​misrasaurabh1 for the contribution!
• Update plotly.js from version 3.3.0 to version 3.3.1. See the plotly.js release notes for more information. [#5456]. Notable changes include:
  • Add support for arrays for the pie properties showlegend and legend, so that these can be configured per slice. [#7580]

Commits

• d2aa044 Version changes for v6.5.1
• f4236c2 Merge pull request #5456 from plotly/cam/update-plotly.js-v3.3.1
• ca6e55e Update Jupyter support files
• 6f13fb0 Add missing lock file
• 6f94d9c Update plotly.js to v3.3.1 and associated files
• f265d9b Merge pull request #5448 from palmerusaf/update-contrib-docs
• 27b5bba Update editable installs ref in CONTRIBUTING doc
• fa4db1d Merge pull request #5442 from plotly/fix-docs-build-bug-2
• a5f469a update call to color_discrete_sequence with new call signature
• adfdfcd Merge pull request #5437 from antonymilne/main
• Additional commits viewable in compare view

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.24%. Comparing base (c597792) to head (cfb9954).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4370      +/-   ##
==========================================
- Coverage   91.33%   91.24%   -0.09%     
==========================================
  Files         196      196              
  Lines       15977    15977              
==========================================
- Hits        14592    14579      -13     
- Misses       1385     1398      +13     

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