Enable database as a service for tools in toolforge, this can take many forms:

• ToolsDB management
• Trove database management
  • Note that we have a POC of authentication here T358496: [toolforge,storage] Provide per-tool access to cloud-vps object storage
• Other k8s based dbaas service - depends on having persistent volumes in toolforge T384596: [toolforge,storage,infra,k8s] Investigate persistent volume support

This task is serves as parent task to hold generic discussions and to gather subtasks for different solutions/implementations.