save checkpoint: save features

docs/modules/doctor/architecture.md

@@ -14,6 +14,41 @@ Doctor provides a plugin-based diagnostic system that enables:
 - **Capability probing** for feature compatibility
 - **Evidence collection** for troubleshooting and compliance
 
+### Scheduler Runtime Surface (run-002 remediation)
+
+Doctor Scheduler now exposes an HTTP management and trend surface at:
+- `GET/POST /api/v1/doctor/scheduler/schedules`
+- `GET/PUT/DELETE /api/v1/doctor/scheduler/schedules/{scheduleId}`
+- `GET /api/v1/doctor/scheduler/schedules/{scheduleId}/executions`
+- `POST /api/v1/doctor/scheduler/schedules/{scheduleId}/execute`
+- `GET /api/v1/doctor/scheduler/trends`
+- `GET /api/v1/doctor/scheduler/trends/checks/{checkId}`
+- `GET /api/v1/doctor/scheduler/trends/categories/{category}`
+- `GET /api/v1/doctor/scheduler/trends/degrading`
+
+The default local runtime uses deterministic in-memory repositories with stable ordering for schedule lists, execution history, and trend summaries.
+
+### AdvisoryAI Diagnosis Surface (run-003 remediation)
+
+Doctor WebService now exposes a diagnosis endpoint for AdvisoryAI-backed health analysis:
+- `POST /api/v1/doctor/diagnosis`
+
+The endpoint accepts either:
+- `runId` referencing a stored Doctor report, or
+- an inline `DoctorRunResultResponse` payload.
+
+Runtime wiring includes:
+- `IDoctorContextAdapter` for deterministic context projection from Doctor reports
+- `IDoctorAIDiagnosisService` (deterministic implementation) for assessment, root cause, correlation, and remediation projection
+- schema enrichment through `IEvidenceSchemaRegistry.RegisterCommonSchemas()`
+
+### AdvisoryAI Diagnosis Surface (run-002 remediation)
+
+Doctor WebService now exposes an AdvisoryAI diagnosis endpoint:
+- `POST /api/v1/doctor/diagnosis`
+
+The endpoint accepts either inline Doctor run payloads or a persisted `runId`, maps them through the shared Doctor AdvisoryAI context adapter (`src/__Libraries/StellaOps.Doctor/AdvisoryAI/**`), and returns deterministic diagnosis output (issues, root causes, recommended actions, and related runbook links).
+
 ## 2) Plugin Architecture
 
 ### Core Interfaces