Add unit tests and logging infrastructure for InMemory and RabbitMQ transports

- Implemented RecordingLogger and RecordingLoggerFactory for capturing log entries in tests.
- Added unit tests for InMemoryChannel, covering constructor behavior, property assignments, channel communication, and disposal.
- Created InMemoryTransportOptionsTests to validate default values and customizable options for InMemory transport.
- Developed RabbitMqFrameProtocolTests to ensure correct parsing and property creation for RabbitMQ frames.
- Added RabbitMqTransportOptionsTests to verify default settings and customization options for RabbitMQ transport.
- Updated project files for testing libraries and dependencies.

docs/implplan/archived/BLOCKED_DEPENDENCY_TREE_resolved_2025-12-05.md

@@ -0,0 +1,140 @@
+# BLOCKED Tasks Dependency Tree — Resolved Items Archive
+
+> **Archive Date:** 2025-12-05
+> **Purpose:** Historical record of blockers resolved during Wave C unblocking work
+
+---
+
+## Resolved Blockers Summary
+
+### Specification Contracts Created (2025-12-04)
+
+| Schema File | Unblocked Tasks | Description |
+|------------|-----------------|-------------|
+| `vex-normalization.schema.json` | 11 tasks (VEX Lens 30-00x) | Normalized VEX format |
+| `timeline-event.schema.json` | 10+ tasks (Task Runner OBS) | Timeline event + evidence pointer |
+| `mirror-bundle.schema.json` | 8 tasks (CLI AirGap) | Air-gap mirror bundle format |
+| `provenance-feed.schema.json` | 6 tasks (SGSI0101 Signals) | Runtime facts ingestion |
+| `attestor-transport.schema.json` | 4 tasks (CLI Attestor) | Attestor SDK transport |
+| `api-baseline.schema.json` | 6 tasks (APIG0101 DevPortal) | API governance baseline |
+| `ledger-airgap-staleness.schema.json` | 5 tasks (LEDGER-AIRGAP) | Staleness tracking |
+| `graph-platform.schema.json` | 2 tasks (CAGR0101 Bench) | Graph platform contract |
+| `php-analyzer-bootstrap.schema.json` | 1 task | PHP analyzer bootstrap |
+| `scanner-surface.schema.json` | 1 task | Scanner task contract |
+
+**Total tasks unblocked by specifications: ~61**
+
+---
+
+### CLI Compile Failures (Resolved 2025-12-04)
+
+All CLI compilation issues were resolved. Key changes:
+- Created `StellaOpsTokenClientExtensions.cs` compatibility shims
+- Updated 8 service files for new Auth.Client API
+- Fixed CommandFactory.cs argument order
+- Updated PolicyDiagnostic model
+
+**Build Result:** 0 errors, 8 warnings (non-blocking)
+
+---
+
+### Policy Studio Wave C (Resolved 2025-12-05)
+
+Infrastructure created:
+- 11 policy scopes in `scopes.ts`
+- 7 policy guards in `auth.guard.ts`
+- Monaco language definition (`stella-dsl.language.ts`)
+- Policy API client (`policy-api.service.ts`)
+- 30+ TypeScript domain models
+
+**10 tasks unblocked:** UI-POLICY-20-001 through UI-POLICY-23-006
+
+---
+
+### VEX Lens Chain (Resolved 2025-12-04)
+
+Root blocker `VEX normalization + issuer directory specs` resolved.
+
+**11 tasks unblocked:** VEXLENS-30-001 through VEXLENS-30-011
+
+---
+
+### Task Runner Observability Chain (Resolved 2025-12-04)
+
+Root blocker `Timeline event schema` resolved.
+
+**Tasks unblocked:**
+- TASKRUN-OBS-52-001, 53-001 (Sprint 0157)
+- TASKRUN-OBS-54-001, 55-001 (Sprint 0158)
+- ORCH-OBS-52-001, 54-001 (Sprint 0151)
+
+---
+
+### LEDGER-AIRGAP Chain (Resolved 2025-12-04)
+
+Root blocker `ledger-airgap-staleness.schema.json` resolved.
+
+**Tasks unblocked:**
+- LEDGER-AIRGAP-56-002, 57-001, 58-001 (Sprint 0120)
+- ORCH-AIRGAP-56-002 (Sprint 0151)
+
+---
+
+### Build Verification (2025-12-04)
+
+**Confirmed:**
+- CLI builds: ✅ 0 errors
+- Scanner analyzers (PHP/Java/Ruby/Node/Python): ✅ All build
+- Disk space: ✅ 54GB available (not a blocker)
+
+---
+
+### Other Resolved Blockers
+
+| Blocker | Resolution Date | Notes |
+|---------|-----------------|-------|
+| POLICY-20-001 | 2025-11-25 | Linkset APIs implemented |
+| AUTH-TEN-47-001 | 2025-11-19 | Tenant scope contract created |
+| WEB-POLICY-20-004 | 2025-12-04 | Rate limiting added |
+| CAGR0101 Graph platform | 2025-12-04 | Schema created |
+| Shared signals library | 2025-12-04 | StellaOps.Signals.Contracts created |
+| VERSION_MATRIX.md | 2025-12-04 | Service version matrix created |
+
+---
+
+### Object Storage Contract (Resolved 2025-12-05)
+
+Root blocker `Object storage contract for raw payloads` resolved.
+
+**Infrastructure created:**
+- `docs/schemas/object-storage.schema.json` - S3-compatible object storage contract
+- Defines `ObjectPointer`, `ProvenanceMetadata`, `MigrationRecord`, `PayloadReference`
+- Supports MinIO/S3 endpoints, deterministic pointers, GridFS migration tracking
+
+**Tasks unblocked:**
+- CONCELIER-LNM-21-103-DEV (object storage migration)
+- Downstream chain: 21-201, 21-202, 21-203
+
+---
+
+### Concelier LNM Chain Status Sync (2025-12-05)
+
+Fixed `tasks-all.md` sync issue - following tasks were already DONE but marked BLOCKED/TODO:
+- CONCELIER-LNM-21-003: DONE (2025-11-22)
+- CONCELIER-LNM-21-004: DONE (2025-11-27)
+- CONCELIER-LNM-21-005: DONE (2025-11-27)
+- CONCELIER-LNM-21-101: DONE (2025-11-27)
+- CONCELIER-LNM-21-102: DONE (2025-11-28)
+
+---
+
+## Cross-Reference
+
+This archive supersedes resolved sections from:
+- Section 8.1 CLI Compile Failures
+- Section 8.2 Build Verification
+- Section 8.3 Specification Contracts Created
+- Section 8.4 Policy Studio Wave C
+- VEX Lens Chain (Section 3)
+- Task Runner Observability (Section 7.3)
+- LEDGER-AIRGAP staleness (Section 13)