- Added `jsonScript` property to metadata schema for JSON script entry points.
- Refactored `generate-package.ts` to replace Lua scripts with JSON scripts for lifecycle hooks.
- Updated test generation to use JSON format for metadata validation.
- Modified documentation and comments to reflect the transition from Lua to JSON scripting.
- Adjusted Storybook configuration and mock data to align with new JSON script structure.
- Renamed relevant files and references from Lua to JSON for consistency across the project.
