* fix(app): stack adaptive sheets across native presentations
Root-owned dialogs could not present over a sibling native dialog on iOS. Use the existing app-wide sheet stack for both native presentation forms, and release the underlying keyboard when a new sheet opens.
* test(app): verify pairing sheet autofocus
* docs(app): clarify stacked sheet journey prerequisites
Restore provider/model selection in Android tablet modal windows by giving both native modal hosts their own gesture-handler root. Preserve phone sheet and web portal behavior.
Include native regression scripts, test dependency resolution, and verified CI test corrections. Generated media and logs are excluded. Refs #4475 and #4377; consolidates #4721 and #4771.
Co-authored-by: Mike P. Kuhl <mkuhl@softmachine.at>
Co-authored-by: Cameron Chin <cjcrjc@users.noreply.github.com>
Supplying a list controls scroll-container ownership, not whether content can move the sheet. Preserve the shared expand-scroll-dismiss interaction for model selectors and plugin lists, with native gesture regressions and updated plugin guidance.
Mohamed Boudra