feat: Changes to node cyclotron package

[benjackwhite]

Problem

Had a few gotchas along the way that I thought would be good to get sorted already. Not trying to do too much here

Changes

• Move the cyclotron types and wrappers into the repo itself with a build step
• Actually link the package properly via file:
• Annoyingly file: linking doesn't take care of the build steps for us but this works well enough for now until we later
• Moved initialisation into the cdp consumer start functions

👉 Stay up-to-date with PostHog coding conventions for a smoother review.

Does this work well for both Cloud and self-hosted?

How did you test this code?

[github-actions]

Size Change: 0 B

Total Size: 1.08 MB

ℹ️ View Unchanged

Filename	Size
frontend/dist/toolbar.js	1.08 MB

_{compressed-size-action}

[bretthoerner]

Looks good other than a build issue I've detailed.