New Stage Editor prototype #846
Description
We need to explore how we are going to evolve the stage editor in Architect.
The single biggest issue is the form library. Others include:
- redux using outdated version and not using redux toolkit patterns
- use of json schema rather than zod
- variable creation flow is cumbersome. Draw from the block editor and drag and drop (sidebar concept?)
- similarly, entity creation is cumbersome.
This PR will prototype a new stage editor that addresses these issues.