- Add proper type guards for all widget input specs (Color, TreeSelect, MultiSelect, FileUpload, Galleria)
- Enhance schemas with missing properties (format, placeholder, accept, extensions, tooltip)
- Fix widgets to honor runtime props like disabled while accessing spec metadata
- Eliminate all 'as any' usage in widget components with proper TypeScript types
- Clean separation: widget.spec.options for metadata, widget.options for runtime state
- Refactor devtools into modular structure with vue_widgets showcase nodes
* Restore backend state when Playwright test finishes. Resolve#1094
* Add warning when env var not set
* Rename and replace with scaffolding option for models dir
* Rename
* Define another env var [skip ci]
* Fix paths [skip ci]
* Update README.md
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Co-authored-by: Chenlei Hu <huchenlei@proton.me>