docs-deps(deps): bump matplotlib from 3.10.8 to 3.10.9 in /docs (#1079)

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

Author: dependabot[bot]

docs/pyproject.toml

@@ -7,7 +7,7 @@ requires-python = ">=3.12"
 dependencies = [
     "furo>=2025.7.19",
     "linkify-it-py>=2.0.3",
-    "matplotlib>=3.10.6",
+    "matplotlib>=3.10.9",
     "myst-parser>=4.0.1",
     "sphinx==9.1.0",
     "sphinx-autobuild>=2025.8.25",