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

docs/modules/issuer-directory/README.md

@@ -1,13 +1,19 @@
 # IssuerDirectory
 
-**Status:** Implemented
-**Source:** `src/IssuerDirectory/`
-**Owner:** VEX Guild
+**Status:** Implemented (source relocated by Sprint 216)
+**Source:** `src/Authority/StellaOps.IssuerDirectory/` (previously `src/IssuerDirectory/`)
+**Owner:** Authority domain (Identity & Trust)
 
 ## Purpose
 
 IssuerDirectory maintains a trust registry of CSAF publishers and VEX statement issuers. Provides discovery, validation, and trust scoring for upstream vulnerability advisories and VEX statements.
 
+## Domain ownership
+
+As of Sprint 216, IssuerDirectory source is owned by the Authority domain. The runtime service identity, container, and database schema remain independent. Schema isolation from AuthorityDbContext is a deliberate security feature.
+
+See `docs/modules/authority/architecture.md` (sections 21.1--21.4) for schema ownership and the no-merge ADR.
+
 ## Components
 
 **Services:**
@@ -34,11 +40,8 @@ Key settings:
 
 ## Related Documentation
 
-- Architecture: `./architecture.md`
+- Architecture: `../authority/architecture.md` (sections 21.1--21.4)
+- Archived original: `docs-archived/modules/issuer-directory/`
 - Concelier: `../concelier/`
 - VexHub: `../vexhub/`
 - VexLens: `../vex-lens/`
-
-## Current Status
-
-Implemented with CSAF publisher discovery and validation. Supports issuer metadata storage and trust registry queries. Integrated with VEX ingestion pipeline.