User should be able to render interactive widgets to published Notebook via Posit Connect Cloud

Related to #13150. Perhaps enabling jupyter-voila could fix the issue. However, if user publishes via quarto-static, perhaps they should get a warning that their interactive widgets won't be interactive (should they be static when published then?).

Expected

Current

Published content has no output for cell. It was published via quarto-static, since publishing via jupyter-voila isn't possible.

Repro

1. Go to Interactive Predictor section in https://019db62f-a390-36db-643d-35e4fcfce70e.share.connect.posit.cloud/#interactive-predictor
2. Notice that there is no output. User is not able to interact with widgets of published content. This is a significant gap for interactivity of Notebooks' published content.

Positron Version: 2026.05.0 build 95
Code - OSS Version: 1.109.2
Commit: 14be39117b8923a8b4cbd7355f66a92b526bce45
Date: 2026-04-21T07:52:57.298Z
Electron: 39.3.0
Chromium: 142.0.7444.265
Node.js: 22.21.1
V8: 14.2.231.22-electron.0
OS: Darwin arm64 25.4.0

Start by reading related issue #13150 and reproducing the Interactive Predictor section in the linked Posit Connect Cloud publication. Investigate the quarto-static and jupyter-voila publishing paths mentioned here. Done should mean interactive widgets work in published notebooks, or the static path clearly warns users about the limitation.