Implement credentialed live hardening workplan

tests/fixtures/public-api-snapshot.json

@@ -7,9 +7,12 @@
     "ActivationPlan",
     "CREDENTIALED_ADAPTER_ENV_VARS",
     "CREDENTIALED_DRILL_SCHEMA",
+    "CREDENTIALED_OPERATOR_REPORT_SCHEMA",
+    "CREDENTIALED_TELEMETRY_DRILL_SCHEMA",
     "CredentialedDrillConfig",
     "Diagnostic",
     "EVALUATION_REPORT_SCHEMA",
+    "EVALUATION_TREND_HISTORY_SCHEMA",
     "EVALUATION_TREND_SCHEMA",
     "ExternalAdapterPack",
     "FakeExternalEventLog",
@@ -32,6 +35,8 @@
     "LiveShapedTelemetryAuditSink",
     "LocalMarkitectValidator",
     "LocalServiceRunner",
+    "MANAGED_DEPLOYMENT_SCHEMA",
+    "MANAGED_DEPLOYMENT_VALIDATION_SCHEMA",
     "MARKITECT_PACKAGE_REQUEST_SCHEMA",
     "MARKITECT_PACKAGE_RESPONSE_SCHEMA",
     "MemoryEdge",
@@ -61,6 +66,8 @@
     "ServiceAppConfig",
     "ServiceBinding",
     "ServiceResponse",
+    "TROUBLESHOOTING_MATRIX_SCHEMA",
+    "TROUBLESHOOTING_REQUIRED_CATEGORIES",
     "WordCountTokenEstimator",
     "abandon_path",
     "activation_quality_report",
@@ -72,16 +79,22 @@
     "create_wsgi_app",
     "credentialed_adapter_smoke_report",
     "credentialed_drill_config_from_env",
+    "credentialed_operator_report",
+    "credentialed_telemetry_retention_drill",
     "evaluation_threshold_report",
     "evaluation_trend_artifact",
+    "evaluation_trend_history",
     "fake_external_adapter_pack",
     "fake_external_runtime_config",
     "graph_from_markitect",
     "health_report",
     "live_shaped_adapter_pack",
+    "load_evaluation_trend_history",
     "make_review_record",
+    "managed_deployment_manifest",
     "merge_path",
     "missing_credentialed_adapter_env",
+    "operator_troubleshooting_matrix",
     "package_request_from_selection",
     "package_response_envelope",
     "path_event",
@@ -103,7 +116,11 @@
     "service_app_metadata",
     "service_binding_from_config",
     "service_contracts",
-    "validate_adapter_pack_manifest"
+    "validate_adapter_pack_manifest",
+    "validate_managed_deployment_manifest",
+    "validate_operator_troubleshooting_matrix",
+    "write_credentialed_operator_report",
+    "write_evaluation_trend_history"
   ],
   "service_operations": [
     "audit.query",