⬆️ Update sphinxext-opengraph requirement from ~=0.6.3 to ~=0.7.5 (#676)

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

Author: dependabot[bot]

pyproject.toml

@@ -59,7 +59,7 @@ rtd = [
     "sphinx-design",
     "sphinxext-rediraffe~=0.2.7",
     "sphinxcontrib.mermaid~=0.7.1",
-    "sphinxext-opengraph~=0.6.3",
+    "sphinxext-opengraph~=0.7.5",
     "sphinx-pyscript",
 ]
 testing = [