more features checks. setup improvements

docs/features/checked/integrations/scm-annotation-client-contracts.md

@@ -0,0 +1,29 @@
+# SCM Annotation Client Contracts (PR/MR Comments + Status Checks)
+
+## Module
+Integrations
+
+## Status
+VERIFIED
+
+## Description
+Unified SCM annotation contracts for PR/MR comments, status checks, and check runs with evidence link fields, plus GitHub App and GitLab implementations.
+
+## Implementation Details
+- **SCM annotation contracts**: `src/Integrations/__Libraries/StellaOps.Integrations.Contracts/ScmAnnotationContracts.cs` -- unified interface for PR/MR comments, status checks, and check runs with evidence link fields
+- **GitHub App annotation client**: `src/Integrations/__Plugins/StellaOps.Integrations.Plugin.GitHubApp/GitHubAppAnnotationClient.cs` -- GitHub implementation of SCM annotations
+- **GitLab annotation client**: `src/Integrations/__Plugins/StellaOps.Integrations.Plugin.GitLab/GitLabAnnotationClient.cs` -- GitLab implementation of SCM annotations
+- **Integration DTOs**: `src/Integrations/__Libraries/StellaOps.Integrations.Contracts/IntegrationDtos.cs` -- annotation payload models
+- **Source**: SPRINT_20260112_006_INTEGRATIONS_scm_annotations.md
+
+## E2E Test Plan
+- [x] Verify GitHub App creates PR check runs with finding summaries
+- [x] Test GitLab annotation posts MR comments with evidence links
+- [x] Verify status check updates reflect policy evaluation results
+- [x] Test evidence link fields contain valid URLs to evidence artifacts
+- [x] Verify annotation contracts handle both pass/fail outcomes
+
+## Verification
+- Run ID: run-002
+- Date: 2026-02-12
+- Result: pass (46/46 tests, Tier 0+1+2d verified)