chore(data): ⏳nightly AWS data update (2026-04-11)

- Updated partition data
- Updated region data
- Updated service data
- Updated go.mod/go.sum if needed

Generated on: 2026-04-11

Author: actions-user

pkg/data/manifests/botocore.services.json

@@ -18589,6 +18589,7 @@
    "SearchTrainingPlanOfferings",
    "SendPipelineExecutionStepFailure",
    "SendPipelineExecutionStepSuccess",
+   "StartClusterHealthCheck",
    "StartEdgeDeploymentStage",
    "StartInferenceExperiment",
    "StartMlflowTrackingServer",