Merge remote-tracking branch 'origin/master' into session-query-search

# Conflicts:
#	docs/architecture.i18n.yaml
#	packages/client/ui-sidebar/tests/sidebar-root.spec.tsx
#	packages/session-persistence/session-persistence-jsonl/src/index.ts
#	packages/session-persistence/session-persistence/README.md

packages/examples/acp-demo/tests/acp-agent.spec.ts

@@ -219,7 +219,8 @@ describe('dsh-acp-demo composition', () => {
         name,
         description: name,
         parameters: {},
-        execute: async () => [],
+        output: { schema: { type: 'null' }, render: () => [] },
+        execute: async () => null,
       })
     }
     const assembly = await ctx.get('systemPrompt')!.assemble()