Update NPM dependencies.

[peterwilsoncc]

Description of the Change

Updates the NPM dependencies throwing security alerts via NPM audit.

None of these are production dependencies.

How to test the Change

1. Ensure the NPM scripts run as expected (wp-env, cypress, build covered by the E2E suite running)
2. Run through the critical flows. https://github.com/10up/simple-page-ordering/wiki/Testing-instructions-for-critical-flows

Changelog Entry

Developer - Update development dependencies.

Credits

Props @peterwilsoncc

Checklist:

• I agree to follow this project's Code of Conduct.
• I have updated the documentation accordingly.
• I have added Critical Flows, Test Cases, and/or End-to-End Tests to cover my change.
• All new and existing tests pass.