Publish RisingWave Database and Schema along with metrics

[edeesis]

Is your feature request related to a problem? Please describe.

Currently, there's no way to distinguish table metrics in Grafana dashboards if the tables, sources, and sinks share the same name across different schemas or databases. this makes it difficult to track individual database performance

Describe the solution you'd like

Ideally, all metrics would be published tagged with database name and schema name, but if not, then the Actor/Table Id Info table should have this information to refer to

Describe alternatives you've considered

No response

Additional context

No response