clean up and standardize READMEs

[philmillman]

there's a good amount of duplication happening here particularly in the code samples pulled from the docs. We may want to look into automating some of this README generation in the future if it becomes too much of a maintenance burden

[changeset-bot]

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[theoephraim]

can also do pnpm run -w build:libs (runs at the workspace level)

[philmillman]

Suggested change

	| `cd ../../ && pnpm build:libs` | Run at root to build the libraries for the docs site |
	| `pnpm run -w build:libs` | Run at root to build the libraries for the docs site |

[theoephraim]

ooo i like these labels - lets wire up the changesets stuff to do it automatically :)

[philmillman]

ooo i like these labels - lets wire up the changesets stuff to do it automatically :)

Sounds good, I'll see what I can do