docs consolidation, big sln build fixes, new advisories and sprints/tasks

docs/db/MIGRATION_STRATEGY.md

@@ -542,4 +542,4 @@ services.AddHealthChecks()
 
 - [PostgreSQL Advisory Locks](https://www.postgresql.org/docs/current/explicit-locking.html#ADVISORY-LOCKS)
 - [Zero-Downtime Migrations](https://docs.stellaops.org/operations/migrations)
-- [StellaOps CLI Reference](../09_API_CLI_REFERENCE.md)
+- [StellaOps CLI Reference](../API_CLI_REFERENCE.md)

docs/db/README.md

@@ -65,6 +65,6 @@ Notes:
 
 ## Related Documentation
 
-- [Architecture Overview](../07_HIGH_LEVEL_ARCHITECTURE.md)
+- [Architecture Overview](../ARCHITECTURE_OVERVIEW.md)
 - [Module Dossiers](../modules/)
-- [Air-Gap Operations](../24_OFFLINE_KIT.md)
+- [Air-Gap Operations](../OFFLINE_KIT.md)

docs/db/schemas/sync-ledger.md

@@ -271,4 +271,4 @@ DROP TABLE IF EXISTS vuln.sync_ledger;
 - [Concelier Architecture](../../modules/concelier/architecture.md)
 - [Federation Export Sprint](../../implplan/SPRINT_8200_0014_0002_federation_export.md)
 - [Federation Import Sprint](../../implplan/SPRINT_8200_0014_0003_federation_import.md)
-- [Air-Gap Operation Guide](../../24_OFFLINE_KIT.md)
+- [Air-Gap Operation Guide](../../OFFLINE_KIT.md)

docs/db/tasks/PHASE_7_CLEANUP.md

@@ -149,7 +149,7 @@ ORDER BY pg_total_relation_size(schemaname || '.' || tablename) DESC;
 Update all documentation to reflect PostgreSQL as the primary database.
 
 **Subtasks:**
-- [ ] T7.4.1: Update `docs/07_HIGH_LEVEL_ARCHITECTURE.md`
+- [ ] T7.4.1: Update `docs/ARCHITECTURE_OVERVIEW.md`
 - [ ] T7.4.2: Update module architecture docs
 - [ ] T7.4.3: Update deployment guides
 - [ ] T7.4.4: Update operations runbooks
@@ -180,7 +180,7 @@ Update offline/air-gap kit to include PostgreSQL.
 - [ ] T7.5.3: Include schema migrations in kit
 - [ ] T7.5.4: Update kit documentation
 - [ ] T7.5.5: Test kit installation in air-gapped environment
-- [ ] T7.5.6: Update `docs/24_OFFLINE_KIT.md`
+- [ ] T7.5.6: Update `docs/OFFLINE_KIT.md`
 
 **Air-Gap Kit Structure:**
 ```