Geopandas output not rendered correctly

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Bug description

A while ago I rendered qmd files with the following Python code:

import geopandas

world = geopandas.read_file(geopandas.datasets.get_path('naturalearth_lowres'))
world = world[(world.pop_est>0) & (world.name!="Antarctica")]

world['gdp_per_cap'] = round((world.gdp_md_est * 1e6) / world.pop_est, 2)

world.explore(
     column="gdp_per_cap", # make choropleth based on "BoroName" column
     popup=True, # show all values in popup (on click)
     # tiles="CartoDB positron", # use "CartoDB positron" tiles
     cmap="viridis", # use "Set1" matplotlib colormap
     style_kwds=dict(color="black") # use black outline
    )

and worked just fine giving me the following:

Now it renders like this

Looking at the generated md file I noticed that it used to be an iframe with encoded html using the data-html tag. Now it generates an iframe with srcdoc and the output is not url-encoded

I'm using the latest stable release 1.1.251 and when it worked I was using 0.9.345

Checklist

• [X] Please include a minimal, fully reproducible example in a single .qmd file? Please provide the whole file rather than the snippet you believe is causing the issue.
• [X] Please format your issue so it is easier for us to read the bug report.
• [X] Please document the RStudio IDE version you're running (if applicable), by providing the value displayed in the "About RStudio" main menu dialog?
• [X] Please document the operating system you're running. If on Linux, please provide the specific distribution.

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Update: the HTML output encoding comes from geopandas, the weird thing is that the output renders fine in a Jupyter notebook but not when we use quarto render

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The issue can be traced back to this commit on Branca https://github.com/python-visualization/branca/commit/eefe45c5fdaa6a39d02d88464e8dfb6c233d9cfb Folium's template engine, which in turn is used to render maps in Geopandas. This commit changed the iframe property from data-html to srcdoc in the rendered HTML, looks like this causes the inner HTML to be not encoded and not cross domain. I don't know if Quarto could be smart enough to fix this kind of outputs from Jupyter widgets on the fly but Geopandas is widely used in the GIS world so it would be nice if there can be a solution on this side.