Add sphinxext-opengraph dependency

Author: sorochak

pixi.toml

@@ -23,6 +23,7 @@ sphinx-autobuild = ">=2021.3.14"
 pydata-sphinx-theme = ">=0.9.0"
 ipywidgets = ">=7.7.1"
 sphinx-design = ">=0.2.0"
+sphinxext-opengraph = "*"
 numpy = ">=1.23.1"
 pandas = ">=1.4.3"
 xarray = ">=2022.3.0"