Rendering of sphinx extensions

[ksdaftari]

This may be out of scope of this project or perhaps I am misreading documentation on how to do this, but wanted to check: is it possible for additional installed sphinx extensions to have these rendered?

for example have https://sphinx-panels.readthedocs.io/en/latest/ installed and using "dropdown" directive like below:

which currently renders the unknown directive:

if this is out of scope with this project, curious how others do local development within vscode to help render extensions like this, only other project seen is like: https://docs.restructuredtext.net/

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[ksdaftari]

with my above comment i do also wonder for unkown directories would be better for to be able to render the nested directives and just treat unkonwn rendering like do above (which is close adnomination directive)

example below be nice to have syntax highlighting markdown source and when render still render code block.