feat: Implement ScannerSurfaceSecretConfigurator for web service options

- Added ScannerSurfaceSecretConfigurator to configure ScannerWebServiceOptions using surface secrets.
- Integrated ISurfaceSecretProvider to fetch and apply secrets for artifact store configuration.
- Enhanced logging for secret retrieval and application processes.

feat: Implement ScannerStorageSurfaceSecretConfigurator for worker options

- Introduced ScannerStorageSurfaceSecretConfigurator to configure ScannerStorageOptions with surface secrets.
- Utilized ISurfaceSecretProvider to retrieve and apply secrets for object store settings.
- Improved logging for secret handling and configuration.

feat: Create SurfaceManifestPublisher for publishing surface manifests

- Developed SurfaceManifestPublisher to handle the creation and storage of surface manifests.
- Implemented methods for serializing manifest documents and storing payloads in the object store.
- Added dual write functionality for mirror storage of manifests.

feat: Add SurfaceManifestStageExecutor for processing scan stages

- Created SurfaceManifestStageExecutor to execute the manifest publishing stage in scan jobs.
- Integrated with SurfaceManifestPublisher to publish manifests based on collected payloads.
- Enhanced logging for job processing and manifest storage.

feat: Define SurfaceManifest models for manifest structure

- Established SurfaceManifestDocument, SurfaceManifestSource, SurfaceManifestArtifact, and SurfaceManifestStorage records.
- Implemented serialization attributes for JSON handling of manifest models.

feat: Implement CasAccessSecret and SurfaceSecretParser for secret handling

- Created CasAccessSecret record to represent surface access secrets.
- Developed SurfaceSecretParser to parse and validate surface secrets from JSON payloads.

test: Add unit tests for CasAccessSecretParser

- Implemented tests for parsing CasAccessSecret from JSON payloads and metadata fallbacks.
- Verified expected values and behavior for secret parsing logic.

test: Add unit tests for ScannerSurfaceSecretConfigurator

- Created tests for ScannerSurfaceSecretConfigurator to ensure correct application of surface secrets to web service options.
- Validated artifact store settings after configuration.

test: Add unit tests for ScannerStorageSurfaceSecretConfigurator

- Implemented tests for ScannerStorageSurfaceSecretConfigurator to verify correct application of surface secrets to storage options.
- Ensured accurate configuration of object store settings.

docs/implplan/SPRINT_110_ingestion_evidence.md

@@ -210,7 +210,7 @@ Depends on: Sprint 110.B - Concelier.VI
 Summary: Ingestion & Evidence focus on Concelier (phase VII).
 Task ID | State | Task description | Owners (Source)
 --- | --- | --- | ---
-MERGE-LNM-21-002 | DOING (2025-11-03) | Refactor or retire `AdvisoryMergeService` and related pipelines, ensuring callers transition to observation/linkset APIs; add compile-time analyzer preventing merge service usage.<br>2025-11-03: Began dependency audit and call-site inventory ahead of deprecation plan; cataloging service registrations/tests referencing merge APIs.<br>2025-11-05 14:42Z: Drafting `concelier:features:noMergeEnabled` gating, merge job allowlist handling, and deprecation/telemetry changes prior to analyzer rollout.<br>2025-11-06 16:10Z: Landed analyzer project (`CONCELIER0002`), wired into Concelier WebService/tests, and updated docs to direct suppressions through explicit migration notes.<br>2025-11-06 23:45Z: Analyzer enforcement merged; DI removal + flag defaults pending. Analyzer test project blocked by offline feed (`Microsoft.Bcl.AsyncInterfaces >= 8.0` missing) — rerun once nuget mirror refreshed. | BE-Merge (src/Concelier/__Libraries/StellaOps.Concelier.Merge/TASKS.md)
+MERGE-LNM-21-002 | DOING (2025-11-06) | Refactor or retire `AdvisoryMergeService` and related pipelines, ensuring callers transition to observation/linkset APIs; add compile-time analyzer preventing merge service usage.<br>2025-11-03: Began dependency audit and call-site inventory ahead of deprecation plan; cataloging service registrations/tests referencing merge APIs.<br>2025-11-05 14:42Z: Drafted `concelier:features:noMergeEnabled` gating, merge job allowlist handling, and deprecation/telemetry changes prior to analyzer rollout.<br>2025-11-06 16:10Z: Landed analyzer project (`CONCELIER0002`), wired into Concelier WebService/tests, and updated docs to direct suppressions through explicit migration notes.<br>2025-11-07 03:25Z: Default-on toggle + job gating break existing Concelier WebService tests; guard/migration adjustments pending before closing the task. | BE-Merge (src/Concelier/__Libraries/StellaOps.Concelier.Merge/TASKS.md)
 MERGE-LNM-21-003 Determinism/test updates | QA Guild, BE-Merge | Replace merge determinism suites with observation/linkset regression tests verifying no data mutation and conflicts remain visible. Dependencies: MERGE-LNM-21-002. | MERGE-LNM-21-002 (src/Concelier/__Libraries/StellaOps.Concelier.Merge/TASKS.md)