## Context
Found some links pointing to the old logs pages. Should point to unified
logs if unified logs have been enabled
Also deprecates the old `ServiceStatus` file that's no longer used
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## Summary by CodeRabbit
* **Bug Fixes**
* Updated observability “logs” links to open the correct view when
unified logs are enabled, including service-specific filtering.
* Fixed navigation from log views to correctly preserve query strings.
* Refreshed project service status log links and health indicators to
stay consistent with the latest unified logs behavior.
* **Refactor**
* Consolidated service status UI and related logic into the project home
experience, replacing the prior shared implementation.
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Joshen Lim
afe405962e