fix(tui): keep navigation commands in Herdr panes

tui/src/app.test.ts

@@ -2139,7 +2139,7 @@ describe("NanobotTui layout", () => {
 })
 
 describe("NanobotTui in a Herdr pane", () => {
-  test("stays quiet while reporting task, session, lifecycle, and metadata", async () => {
+  test("keeps local navigation while reporting task, session, lifecycle, and metadata", async () => {
     const setup = await createTestRenderer({ width: 80, height: 22, screenMode: "main-screen" })
     const states: Array<{ state: HostAgentState; message?: string }> = []
     const metadata: HostMetadata[] = []
@@ -2160,6 +2160,14 @@ describe("NanobotTui in a Herdr pane", () => {
       host,
     )
 
+    await setup.mockInput.typeText("/")
+    await setup.flush()
+    const commandFrame = setup.captureCharFrame()
+    expect(commandFrame).toContain("/sessions")
+    expect(commandFrame).toContain("/new-chat")
+    expect(commandFrame).toContain("/branch")
+    setup.mockInput.pressEscape()
+
     app.accept({ event: "attached", chat_id: "chat" })
     app.accept({
       event: "user_message",

tui/src/app.ts

@@ -459,11 +459,7 @@ export class NanobotTui {
     this.activeThemeMode = this.resolveThemeMode(renderer.themeMode)
     this.palette = this.activeThemeMode === "light" ? LIGHT : DARK
     this.host = host
-    this.localCommands = host.hosted
-      ? LOCAL_COMMANDS.filter(({ command }) => (
-        command === "/context" || command === "/diff" || command === "/exit"
-      ))
-      : LOCAL_COMMANDS
+    this.localCommands = LOCAL_COMMANDS
     this.transcript = new Transcript(
       renderer,
       transcriptTheme(this.palette, this.backgroundKnown),