consolidation of some of the modules, localization fixes, product advisories work, qa work

src/Concelier/__Tests/StellaOps.Excititor.Attestation.Tests/AGENTS.md

@@ -0,0 +1,23 @@
+# Excititor Attestation Tests Agent Charter
+
+## Mission
+Validate Excititor attestation signing and verification with deterministic tests.
+
+## Responsibilities
+- Cover DSSE envelope creation and verification logic.
+- Exercise transparency log and signature verification paths.
+
+## Required Reading
+- docs/modules/excititor/architecture.md
+- docs/modules/platform/architecture-overview.md
+
+## Definition of Done
+- Tests cover core success/failure paths for attestation components.
+- Fixtures avoid nondeterministic inputs.
+
+## Working Agreement
+- 1. Update task status to DOING/DONE in the sprint file and local TASKS.md.
+- 2. Review this charter and required docs before coding.
+- 3. Keep outputs deterministic (ordering, timestamps, hashes) and offline-friendly.
+- 4. Add tests for negative/error paths.
+- 5. Revert to TODO if paused; capture context in PR notes.