Introduce identity model and reconcile upstream imports

Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a070b5-4994-7271-bd8b-7c3dbcedec4b

infospace/views/repository-tree.md

@@ -2,7 +2,7 @@
 
 # Repository Tree
 
-File count: **210**
+File count: **214**
 
 - `README.md`
 - `agent/README.md`
@@ -42,6 +42,7 @@ File count: **210**
 - `agent/briefs/model-devsecops.md`
 - `agent/briefs/model-evidence.md`
 - `agent/briefs/model-governance.md`
+- `agent/briefs/model-identity.md`
 - `agent/briefs/model-information-space.md`
 - `agent/briefs/model-landscape.md`
 - `agent/briefs/model-network.md`
@@ -147,6 +148,8 @@ File count: **210**
 - `models/governance/InfoTechCanonGovernanceModel.md`
 - `models/governance/InfoTechCanonPurposeDemandExtension.md`
 - `models/governance/evidence-basis.yaml`
+- `models/identity/InfoTechCanonIdentityModel.md`
+- `models/identity/boundary-review.md`
 - `models/information-space/InfoTechCanonInformationSpaceModel.md`
 - `models/landscape/InfoTechCanonLandscapeModel.md`
 - `models/network/InfoTechCanonNetworkModel.md`
@@ -206,6 +209,7 @@ File count: **210**
 - `standards/tagging/InfoTechCanonTaggingStandard.md`
 - `validation/README.md`
 - `validation/latest.json`
+- `validation/model-import-reviews.yaml`
 - `views/README.md`
 - `views/by-concept.md`
 - `views/by-mapping-target.md`