build(deps-dev): bump matplotlib from 3.9.1 to 3.11.0 (#788)

Bumps [matplotlib](https://github.com/matplotlib/matplotlib) from 3.9.1 to 3.11.0.
- [Release notes](https://github.com/matplotlib/matplotlib/releases)
- [Commits](matplotlib/matplotlib@v3.9.1...v3.11.0)

---
updated-dependencies:
- dependency-name: matplotlib
  dependency-version: 3.11.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pyproject.toml

@@ -66,7 +66,7 @@ docs = [
     "numpy<2",
     "gurobipy>=13.0.0",
     "ipykernel==6.29.5",
-    "matplotlib==3.9.1",
+    "matplotlib==3.11.0",
     "highspy>=1.7.1",
 ]
 dev = [