Merge remote-tracking branch 'origin/master' into worktree/pr468-retarget-latest-master

# Conflicts:
#	docs/config-catalog.md
#	docs/event-producer-consumer.md
#	docs/module-graph.md
#	packages/examples/tui-demo/src/index.ts
#	packages/examples/tui-demo/tests/tui-agent.spec.ts
#	packages/ui/tui/README.md
#	packages/ui/tui/package.json
#	packages/ui/tui/src/index.ts
#	packages/ui/tui/tests/tui.spec.ts
#	packages/ui/tui/tsconfig.json
#	pnpm-lock.yaml
#	vitest.config.ts

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

@@ -38,6 +38,7 @@ describe('dsh-tui-demo app', () => {
         maxReferenceBytes: 1234,
       },
       welcome: 'TUI ready',
+      resumeCommand: 'dsh --resume {session}',
       ui: { color: false, maxToolOutputLines: 3 },
       skills: { tool: { catalogDescriptionMaxLength: 8 } },
       toolBash: { enableRunInBackground: false },
@@ -64,7 +65,12 @@ describe('dsh-tui-demo app', () => {
       maxReferenceBytes: 1234,
     })
     const tuiConfig = calls[6]?.config as { sessionId: string }
-    expect(tuiConfig).toMatchObject({ welcome: 'TUI ready', color: false, maxToolOutputLines: 3 })
+    expect(tuiConfig).toMatchObject({
+      welcome: 'TUI ready',
+      resumeCommand: 'dsh --resume {session}',
+      color: false,
+      maxToolOutputLines: 3,
+    })
     expect(tuiConfig.sessionId).toMatch(/^main-session-[0-9a-f-]{36}$/)
     const spineConfig = calls[7]?.config as {
       readonly agents: Array<Record<string, unknown>>
@@ -101,7 +107,8 @@ describe('dsh-tui-demo app', () => {
 
     expect(calls[2]?.config).toEqual({ root: './.sessions' })
     expect(calls[4]?.config).toEqual({})
-    expect(calls[6]?.config).toEqual({ welcome: 'ready.', sessionId: 'persisted-session' })
+    // No configured welcome forwards none: the TUI banner sweeps in without a subtitle.
+    expect(calls[6]?.config).toEqual({ sessionId: 'persisted-session' })
     expect((calls[7]?.config as { agents: Array<Record<string, unknown>> }).agents[0]).toMatchObject({
       id: 'main',
       resumeSessionId: 'persisted-session',