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## Summary by CodeRabbit
* **Bug Fixes**
* Safer error rendering across analytics and reporting with a fallback
"Unknown error".
* **Tests**
* Added unit tests covering timeseries sorting and timestamp validation.
* **Refactor**
* Standardized timeseries hook and all callers to accept a single
options object and improved nullish handling.
* **New Features**
* Exposed timeseries utilities and explicit options/result types;
exported chart data type.
* **Chores**
* Relaxed index signatures to allow dynamic metric keys.
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settings.</sub>
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- refactors new charts in homepage to use stable analytics endpoints
- changes are behind newHomepageUsageV2 flag
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## Summary by CodeRabbit
* **New Features**
* Centralized per-service health metrics hook with per-service data,
loading/error states and refresh.
* **Improvements**
* Time-series normalization into fixed buckets aligned to an end time.
* Updated UI: success-rate formatting, per-service loading/error
surfaced, refreshed click/refresh behavior; removed delta display.
* **Removals**
* Legacy project-metrics query and mapping utilities removed.
* **Tests**
* Extensive unit tests added for date ranges, bucket normalization, and
health metric calculations; some obsolete tests removed.
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settings.</sub>
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Jordi Enric