fix(console): Remove reference edges before removing app node

[betimshahini]

Description

deleteApp() was removing the app edge, but was not also removing the edge references that are used to associate the dev email to the app. This fixes the scenario.

Related Issues

• Closes fix(edges): deleting published app in console causes edges error #2480

Testing

1. Create app in Console
2. Associate a dev email in Team and Contacts
3. Go back to dashboard and delete app.

Checklist

• I have read the CONTRIBUTING guidelines
• I have tested my code (manually and/or automated if applicable)
• I have updated the documentation (if necessary)

[maurerbot]

should just be two awaits in sequence?

[maurerbot]

Promise.all does only await multiple promises. It doesn't care in what order they resolve, or whether the computations are running in parallel.

[betimshahini]

We may be able to get away from it for now to sequence them, but there may be scenarios where there are multiple reference edges coming back in the future. I'd rather leave it here as a bit of future-proofing, but won't push back on objection 🤷

The order shouldn't be a problem as the things being deleted are from separate tables that both have a foreign constraint on node table. We just need these to be deleted before the node-deletion.