chore(deps): upgrade dependency sphinxext-opengraph to v0.13.0 (#84)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pyproject.toml

@@ -62,7 +62,7 @@ docs = [
     "sphinx-intl==2.3.2",
     "sphinxcontrib-trio==1.1.2",
     "sphinxcontrib-websupport==2.0.0",
-    "sphinxext-opengraph==0.12.0",
+    "sphinxext-opengraph==0.13.0",
     "typing-extensions==4.15.0",
 ]
 dev = [