Jordi Enric 88ed2aad97 new home: refactor charts to use old sources (#42245) ...

- refactors new charts in homepage to use stable analytics endpoints
- changes are behind newHomepageUsageV2 flag

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## 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>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

2026-01-28 17:02:00 +00:00

..

GettingStarted

…

ActivityStats.tsx

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AdvisorSection.tsx

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ChartDataTransform.utils.test.ts

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ChartDataTransform.utils.ts

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CustomReportSection.tsx

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Home.tsx

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ProjectUsage.metrics.test.ts

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ProjectUsage.metrics.ts

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ProjectUsageSection.tsx

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ServiceStatus.tsx

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SnippetDropdown.tsx

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SortableSection.tsx

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TopSection.tsx

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