Add LDAP Distinguished Name Helper and Credential Audit Context

- Implemented LdapDistinguishedNameHelper for escaping RDN and filter values.
- Created AuthorityCredentialAuditContext and IAuthorityCredentialAuditContextAccessor for managing credential audit context.
- Developed StandardCredentialAuditLogger with tests for success, failure, and lockout events.
- Introduced AuthorityAuditSink for persisting audit records with structured logging.
- Added CryptoPro related classes for certificate resolution and signing operations.

docs/implplan/SPRINT_111_advisoryai.md

@@ -9,13 +9,15 @@ Task ID | State | Task description | Owners (Source)
 --- | --- | --- | ---
 > 2025-11-03: WebService/Worker scaffolds created with in-memory cache/queue, minimal APIs (`/api/v1/advisory/plan`, `/api/v1/advisory/queue`), metrics counters, and plan cache instrumentation; worker processes queue using orchestrator.
 > 2025-11-04: SBOM base address now flows via `SbomContextClientOptions.BaseAddress`, worker emits queue/plan metrics, and orchestrator cache keys expanded to cover SBOM hash inputs.
-DOCS-AIAI-31-004 | DOING (2025-11-07) | Create `/docs/advisory-ai/console.md` with screenshots, a11y notes, copy-as-ticket instructions. Dependencies: CONSOLE-VULN-29-001, CONSOLE-VEX-30-001, EXCITITOR-CONSOLE-23-001. | Docs Guild, Console Guild (docs/TASKS.md)
+DOCS-AIAI-31-004 | DOING (2025-11-07) | Create `/docs/advisory-ai/console.md` with screenshots, a11y notes, copy-as-ticket instructions. Dependencies: CONSOLE-VULN-29-001, CONSOLE-VEX-30-001, EXCITITOR-CONSOLE-23-001. | Docs Guild, Console Guild (docs)
 > 2025-11-07: Draft doc committed (`docs/advisory-ai/console.md`) with workflow outline; screenshots will be added once CONSOLE-VULN-29-001 / CONSOLE-VEX-30-001 ship.
 > 2025-11-08: Console endpoints are staffed (CONSOLE-VULN-29-001 / CONSOLE-VEX-30-001 DOING); still waiting on EXCITITOR-CONSOLE-23-001 feeds before capturing screenshots/tests.
-DOCS-AIAI-31-005 | BLOCKED (2025-11-03) | Publish `/docs/advisory-ai/cli.md` covering commands, exit codes, scripting patterns. Dependencies: CLI-VULN-29-001, CLI-VEX-30-001, AIAI-31-004C. | Docs Guild, DevEx/CLI Guild (docs/TASKS.md)
-DOCS-AIAI-31-006 | BLOCKED (2025-11-03) | Update `/docs/policy/assistant-parameters.md` covering temperature, token limits, ranking weights, TTLs. Dependencies: POLICY-ENGINE-31-001. | Docs Guild, Policy Guild (docs/TASKS.md)
-DOCS-AIAI-31-008 | BLOCKED (2025-11-03) | Publish `/docs/sbom/remediation-heuristics.md` (feasibility scoring, blast radius). Dependencies: SBOM-AIAI-31-001. | Docs Guild, SBOM Service Guild (docs/TASKS.md)
-DOCS-AIAI-31-009 | BLOCKED (2025-11-03) | Create `/docs/runbooks/assistant-ops.md` for warmup, cache priming, model outages, scaling. Dependencies: DEVOPS-AIAI-31-001. | Docs Guild, DevOps Guild (docs/TASKS.md)
+> 2025-11-09: Guardrail/inference sections and offline playbooks documented; screenshot placeholders remain open.
+DOCS-AIAI-31-005 | BLOCKED (2025-11-03) | Publish `/docs/advisory-ai/cli.md` covering commands, exit codes, scripting patterns. Dependencies: CLI-VULN-29-001, CLI-VEX-30-001, AIAI-31-004C. | Docs Guild, DevEx/CLI Guild (docs)
+DOCS-AIAI-31-006 | BLOCKED (2025-11-03) | Update `/docs/policy/assistant-parameters.md` covering temperature, token limits, ranking weights, TTLs. Dependencies: POLICY-ENGINE-31-001. | Docs Guild, Policy Guild (docs)
+DOCS-AIAI-31-008 | BLOCKED (2025-11-03) | Publish `/docs/sbom/remediation-heuristics.md` (feasibility scoring, blast radius). Dependencies: SBOM-AIAI-31-001. | Docs Guild, SBOM Service Guild (docs)
+DOCS-AIAI-31-009 | BLOCKED (2025-11-03) | Create `/docs/runbooks/assistant-ops.md` for warmup, cache priming, model outages, scaling. Dependencies: DEVOPS-AIAI-31-001. | Docs Guild, DevOps Guild (docs)
+SBOM-AIAI-31-003 | TODO (2025-11-03) | Publish the Advisory AI hand-off kit for `/v1/sbom/context`, share base URL/API key + tenant header contract, and run a joint end-to-end retrieval smoke test with Advisory AI. Dependencies: SBOM-AIAI-31-001. | SBOM Service Guild, Advisory AI Guild (src/SbomService/StellaOps.SbomService)
 > 2025-11-03: DOCS-AIAI-31-003 moved to DOING – drafting Advisory AI API reference (endpoints, rate limits, error model) for sprint 110.
 > 2025-11-04: AIAI-31-005 DONE – guardrail pipeline redacts secrets, enforces citation/injection policies, emits block counters, and tests (`AdvisoryGuardrailPipelineTests`) cover redaction + citation validation.
 > 2025-11-03: DOCS-AIAI-31-003 marked DONE – `docs/advisory-ai/api.md` published with scopes, request/response schemas, rate limits, and error catalogue (Docs Guild).
@@ -29,8 +31,8 @@ DOCS-AIAI-31-009 | BLOCKED (2025-11-03) | Create `/docs/runbooks/assistant-ops.m
 > 2025-11-03: DOCS-AIAI-31-009 marked BLOCKED – DevOps runbook inputs (DEVOPS-AIAI-31-001) outstanding.
 > 2025-11-03: Shipped `/api/v1/advisory/{task}` execution and `/api/v1/advisory/outputs/{cacheKey}` retrieval endpoints with guardrail integration, provenance hashes, and metrics (RBAC & rate limiting still pending Authority scope delivery).
 > 2025-11-06: AIAI-31-007 completed – Advisory AI WebService/Worker emit latency histograms, guardrail/validation counters, citation coverage ratios, and OTEL spans; Grafana dashboard + burn-rate alerts refreshed.
-AIAI-31-008 | TODO | Package inference on-prem container, remote inference toggle, Helm/Compose manifests, scaling guidance, offline kit instructions. Dependencies: AIAI-31-006..007. | Advisory AI Guild, DevOps Guild (src/AdvisoryAI/StellaOps.AdvisoryAI/TASKS.md)
-AIAI-31-009 | TODO | Develop unit/golden/property/perf tests, injection harness, and regression suite; ensure determinism with seeded caches. Dependencies: AIAI-31-001..006. | Advisory AI Guild, QA Guild (src/AdvisoryAI/StellaOps.AdvisoryAI/TASKS.md)
+AIAI-31-008 | TODO | Package inference on-prem container, remote inference toggle, Helm/Compose manifests, scaling guidance, offline kit instructions. Dependencies: AIAI-31-006..007. | Advisory AI Guild, DevOps Guild (src/AdvisoryAI/StellaOps.AdvisoryAI)
+AIAI-31-009 | DOING (2025-11-09) | Develop unit/golden/property/perf tests, injection harness, and regression suite; ensure determinism with seeded caches. Dependencies: AIAI-31-001..006. | Advisory AI Guild, QA Guild (src/AdvisoryAI/StellaOps.AdvisoryAI)
 
 
 
@@ -42,4 +44,4 @@ AIAI-31-009 | TODO | Develop unit/golden/property/perf tests, injection harness,
 > 2025-11-02: SBOM context request/result models finalized; retriever tests now validate environment-flag toggles and dependency-path dedupe. SBOM guild to wire real context service client.
 > 2025-11-04: AIAI-31-002 completed – `AddSbomContext` typed client registered in WebService/Worker, BaseAddress/tenant headers sourced from configuration, and retriever HTTP-mapping tests extended.
 > 2025-11-04: AIAI-31-003 completed – deterministic toolset integrated with orchestrator cache, property/range tests broadened, and dependency analysis outputs now hashed for replay.
-> 2025-11-04: AIAI-31-004A ongoing – WebService/Worker queue wiring emits initial metrics, SBOM context hashing feeds cache keys, and replay docs updated ahead of guardrail implementation.
+> 2025-11-04: AIAI-31-004A ongoing – WebService/Worker queue wiring emits initial metrics, SBOM context hashing feeds cache keys, and replay docs updated ahead of guardrail implementation.