Update workflows to run canary unit tests

### Summary
After https://github.com/mi6/ic-ui-kit/pull/4150 the canary unit tests should now be able to be added to the CI workflows.

### 💬 Description
I can't see any scripts in the package.json so we'll need:
- A regular test script
- A test coverage script (this might show a few components under the coverage - if it does, open a ticket to add tests to those components and don't add this script to the workflow until that's done)
- Add those to CI workflows (same places we run core unit tests)

### 💰 Use value
We'll be more confident in our canary components if we can run the unit tests without having to pull them into the core package.

### Additional information
Blocked by #4151, #4152, #4153

Start with package.json and the CI workflow locations where core unit tests currently run. Check the canary test setup after #4151, #4152, and #4153, then define regular and coverage scripts and verify their output. Done means both scripts work and CI runs the regular tests in the same places as core tests; add coverage to CI only if it does not expose untested components.

Written by the indexing model from the issue text.