Merge remote-tracking branch 'origin/stack/agent-profiles-3-wire' into stack/agent-profiles-5-web-ui

# Conflicts:
#	docs/architecture.i18n.yaml
#	docs/architecture.zh.md
#	docs/module-graph.md
#	packages/host/apiproxy/src/api-proxy.ts
#	scripts/verify-package-readme-model-experience.ts

packages/host/apiproxy/tests/rpc-schemas.spec.ts

@@ -193,7 +193,7 @@ describe('sessions domain schemas', () => {
     expect(sessionHistoryValueSchema.parse({
       events: [],
       hasMore: false,
-      modelTarget: { provider: 'deepseek-official', model: 'deepseek-v4-flash' },
+      modelSelection: { provider: 'deepseek-official', model: 'deepseek-v4-flash' },
     }).hasMore).toBe(false)
     expect(sessionModelsRequestSchema.parse({ sessionId: 's1' }).sessionId).toBe('s1')
     expect(sessionModelsValueSchema.parse({