build: bump plotly from 6.3.0 to 6.3.1 in the documentation group (#4255)

* build: bump plotly from 6.3.0 to 6.3.1 in the documentation group

Bumps the documentation group with 1 update: [plotly](https://github.com/plotly/plotly.py).


Updates `plotly` from 6.3.0 to 6.3.1
- [Release notes](https://github.com/plotly/plotly.py/releases)
- [Changelog](https://github.com/plotly/plotly.py/blob/main/CHANGELOG.md)
- [Commits](plotly/plotly.py@v6.3.0...v6.3.1)

---
updated-dependencies:
- dependency-name: plotly
  dependency-version: 6.3.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: documentation
...

Signed-off-by: dependabot[bot] <support@github.com>

* chore: adding changelog file 4255.dependencies.md [dependabot-skip]

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: pyansys-ci-bot <92810346+pyansys-ci-bot@users.noreply.github.com>

Author: dependabot[bot]

doc/changelog.d/4255.dependencies.md

@@ -0,0 +1 @@
+Bump plotly from 6.3.0 to 6.3.1 in the documentation group

pyproject.toml

@@ -99,7 +99,7 @@ doc = [
   "nbformat==5.10.4",
   "numpydoc==1.9.0",
   "pandas==2.3.3",
-  "plotly==6.3.0",
+  "plotly==6.3.1",
   "pyiges[full]==0.3.2",
   "pypandoc==1.15",
   "pytest-sphinx==0.6.3",