Ported querybuilder pills, edges and interactions from V1 and added stories for each pill. Ported drag-and-drop functionality between schema panel and querybuilder (plus story). Also ported Navbar for the dashboard.

Solves #20, #19, #25

This restructures the worspace int a turborepo with a (for now) single shared library with all shared components within. It includes vite build, vitest, and storybooks. Huski and CI are configured to lint and test the code.

Solves #19 and #20