Fix creating temporary dashboard client on startup #6316
Merged
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Description
While testing I noticed that a dashboard client was created and then disposed in some middleware. This happened because the middleware wants to know if the client is enabled or not, so resolves the service.
However, because the client is a scoped service, a new instance is created and then later disposed. Once the dashboard UI is displayed another client is created.
The fix is to split the IsEnabled flag out into its own interface which is resolved to test if the client is enabled in middleware. It's ok to do because it has a singleton lifetime.
Low priority. Post 9.0.
Checklist
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