refactor: Move off of tsdx and related tooling

[cephalization]

Resolves #31

• Remove direct tsdx, babel, jest, tslib deps
• Install vite, vitest, plugins
• Configure vite and vitest
• Update github workflows to use pnpm and node 20

TODO:

• Upgrade storybook, install storybook vite plugin
• Test new dist files in external project, ensure usage/imports remain the same

[cephalization]

It would be helpful to implement https://github.com/stackblitz-labs/pkg.pr.new for this PR so that we can test npm installs of point cloud from other apps:

• Are imports well-typed
• Are all desired files included in the pkg download
• Does esm vs cjs detection work correctly during import

[mikeldking]

very cool - we should do a test publish.

LGTM tho

[cephalization]

Published @arizeai/[email protected] / @arizeai/[email protected] and installed it in phoenix as well as another project with no issues. Imports are well typed and no runtime errors occur.