[no-Jira] Include files with zero coverage in the coverage report

[canac]

Description

I noticed that we have some components with zero test coverage. Because none of the lines are hit, jest isn't aware of them and doesn't include them in the coverage report. This PR adds the collectCoverageFrom config to explicitly include all TypeScript files in the coverage report so that our code coverage reports more accurately reflect reality.

I moved a few files to make sure that we aren't including test utilities in code coverage or excluding files that should have code coverage.

This PR will inevitably reduce code coverage but only because our code coverage report was falsely inflated before.

Checklist:

• I have given my PR a title with the format "MPDX-(JIRA#) (summary sentence max 80 chars)"
• I have applied the appropriate labels. (Add the label "On Staging" to get the branch automatically merged into staging.)
• I have requested a review from another person on the project

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[dr-bizz]

Great find

[dr-bizz]

Great work 🔥