Remove the dev database along with the nightly shutdown

[mgwalker]

The dev database is only used while the dev instance of Charlie is running. Dev Charlie is shutdown automatically every night and only run when explicitly started by a developer. As a result, the dev database runs a lot and costs money.

This PR updates the nightly action to also remove the database when shutting down the dev Charlie instance, and to create the database when deploying to dev. This way, the dev database is only used – and incurring costs – while it's being used.

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Checklist:

• Code has been formatted with prettier
• The dev wiki has been updated, e.g.:
  • local development processes have changed
  • major development workflows have changed
  • internal utilities or APIs have changed
  • testing or deployment processes have changed