Improve Healthcheck Provider Disabled Messaging with Reasons

Is there an existing issue for this?

• I have searched the existing open and closed issues

Is your feature request related to a problem? Please describe

For download client, indexer, list, and notification healthchecks that the service is down it is not easily clear without digging through event warnings/errors why a provider is disabled

Describe the solution you'd like

Add a reason to provider status, summarize as

• auth error
• Connection error
• Rate limited
• ????

Indexer X disabled due to failures => Indexer X disabled due to failures [rate limited until XXXXXX]

Download Clients disabled due to failures: X, Y => Download Clients disabled due to failures: X [connection refused], Y [authentication error]

Describe alternatives you've considered

Granular healthcheck messaging by type

Indexer X disabled for auth failure Indexer Y disabled due to rate limit Indexer Z disabled due to connection failure

Anything else?

No response