- Added a simple abstraction of persistent storage class.
- Different persistence solutions are provided for web and client.
- web: stored in localStorage
- client: stored in the application directory as `.json` file
- Define persistent app-config schema
- Add a new hook that can interactive with persistent-app-config reactively
1. Split logic in `packages/common/infra/src/blocksuite/index.ts` to multiple single files
2. Move migration logic from setup to upgrade module, to prevent auto migration problems and loading problem
