docs(tess): remediate M5 qualification findings

docs/SITEMAP.md

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+# Documentation Sitemap
+
+## Tess interaction agent
+
+### Operator guides
+
+- [User guide](tess/USER-GUIDE.md) — authorized session, attach, send, stop, and handoff workflows.
+- [Admin guide](tess/ADMIN-GUIDE.md) — deployment configuration, policy, and approval controls.
+- [Developer guide](tess/DEVELOPER-GUIDE.md) — provider contracts, scope boundaries, and test workflow.
+- [Plugin guide](tess/PLUGIN-GUIDE.md) — adapter, redaction, and identity-as-data requirements.
+- [Operations guide](tess/OPERATIONS-GUIDE.md) — readiness, recovery, and incident-safe procedures.
+
+### Architecture and security
+
+- [Architecture](tess/ARCHITECTURE.md)
+- [Threat model](tess/THREAT-MODEL.md)
+- [Mos coordination boundary](tess/MOS-COORDINATION.md)
+- [Hermes runtime adapter design](tess/hermes-runtime-adapter-design.md)
+- [Operator plugin sketch](tess/M4-003-OPERATOR-PLUGIN-SKETCH.md)
+
+### API contract
+
+- [Tess OpenAPI contract](openapi-tess.yaml)
+
+### Migration and qualification
+
+- [Migration inventory](tess/M5-MIGRATION-INVENTORY.md)
+- [Cutover procedure](tess/M5-MIGRATION-CUTOVER.md)
+- [Rollback procedure](tess/M5-MIGRATION-ROLLBACK.md)
+- [Retention and deprecation evidence](tess/M5-MIGRATION-RETENTION-DEPRECATION.md)
+- [Verification matrix](tess/VERIFICATION-MATRIX.md)
+- [Documentation checklist](tess/M5-003-DOCUMENTATION-CHECKLIST.md)