Require Pull Request Labels on all PRs

[mxosman]

Description of the change

Adds pull request label requirement to our CI workflows.

Related issues

Closes #9

Checklists

Development

This box MUST be checked by the submitter prior to merging:

• Double- and triple-checked that there is no Personally Identifiable Information (PII) being mistakenly added in this pull request

These boxes should be checked by the submitter prior to merging:

• Tests have been written to cover the code changed/added as part of this pull request

Code review

These boxes should be checked by reviewers prior to merging:

• This pull request has a descriptive title and information useful to a reviewer
• This pull request has been moved out of a Draft state, has no "Work In Progress" label, and has assigned reviewers
• Potential security implications or infrastructural changes have been considered, if relevant

[lilidworkin]

Perfect thanks!

[terryttsai]

Nice, are we in general following the same policies put in place by Peter in the old repo?

[lilidworkin]

@terryttsai yes exactly that's the idea!