Update backend dependencies

[fridgepoet]

Closes https://github.com/grafana/oss-plugin-partnerships/issues/175

[github-actions]

Levitate is-compatible report:

🔍 Resolving @grafana/data@latest...
🔍 Resolving @grafana/ui@latest...
🔍 Resolving @grafana/runtime@latest...
🔍 Resolving @grafana/e2e-selectors@latest...

🔬 Checking compatibility between ./src/module.ts and @grafana/data@9.4.7...
✔ Found @grafana/data version 9.2.5 locally

🔬 Checking compatibility between ./src/module.ts and @grafana/ui@9.4.7...
✔ Found @grafana/ui version 9.2.5 locally

🔬 Checking compatibility between ./src/module.ts and @grafana/runtime@9.4.7...
✔ Found @grafana/runtime version 9.2.5 locally

🔬 Checking compatibility between ./src/module.ts and @grafana/e2e-selectors@9.4.7...
✔ Found @grafana/e2e-selectors version 9.2.5 locally

✔️ ./src/module.ts appears to be compatible with @grafana/data,@grafana/ui,@grafana/runtime,@grafana/e2e-selectors

[fridgepoet]

The code coverage workflow seems to fail when the organization of the repo is not pkg/<datasource>/<all other directories

We'll have to solve that, but I propose doing that in another PR and bypassing this check for this PR.

[fridgepoet]

This is an issue for the code coverage #177