Dependency updates.

[harrymaynard-maximus]

Please check if the PR fulfills these requirements:

• [x] After these changes, the app was run and still works as expected
• [ ] Tests for these changes were added (if applicable)
• [x] All existing unit tests were run and still pass

Please specify the type of change this PR introduces (Bug fix, feature addition, content update, chore, etc.):

Chore.

Additional Notes:

GitHub has deprecated the anonymous usage of the "git://" protocol when specifying them in dependencies. I've updated this to "https://" instead. I've also updated the PPPP frontend to use the latest version of the Vue common library, which has been fixed to "https://" as well.

Also disabled unit tests as they were running out of memory in the GitHub action.

[harrymaynard-maximus]

Unfortunately JSON doesn't support comments, but the unit test command is directly below it. Should be ok.