To make testing real world applications, easier, we need an additional package for integration tests. For this issue, can a new sandbox package be created in the workspace, using Vite, react and typescript as its framework?

This package needs to import library modules from their respective source packages - not their distributable files. This will make it possible to test the library prior to compiling and publishing them on npm.

For this issue, please can you:

• bootstrap the package with Vite, React, and Typescript
• Add the library source files of each package to the project's dependencies via paths or other means of being able to import them into the project.
• Init the vite project and spin up a simple landing page.

Once this is implemented we can start testing observables and react-connect-kit modules directly within w3ux.