feat: add shared types package

[connorlindsey]

Adds a @knocklabs/types package with a few shared types. Open to feedback on what other types we want to include there. Looking through the other packages, most of the types are pretty specific to each package, so it depends on where we want to draw the line of what gets put in types and what stays local to each package.

[linear[bot]]

KNO-4819 Create common types package

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: a314a83ca1051d75ccb6a19e966c3bc2a54fc2cc

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

| Name | Type | | ----------------- | ----- | | @knocklabs/client | Patch | | @knocklabs/types | Patch |

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