Add workspace title display preference

packages/app/src/hooks/use-settings/storage.test.ts

@@ -61,6 +61,14 @@ describe("loadAppSettingsFromStorage", () => {
     expect(result.language).toBe("system");
   });
 
+  it("defaults workspace title source to title when storage is empty", async () => {
+    const deps = makeDeps();
+
+    const result = await loadAppSettingsFromStorage(deps);
+
+    expect(result.workspaceTitleSource).toBe("title");
+  });
+
   it("loads configured terminal scrollback lines from app settings", async () => {
     const deps = makeDeps({
       storage: createInMemoryKeyValueStorage({
@@ -73,6 +81,30 @@ describe("loadAppSettingsFromStorage", () => {
     expect(result.terminalScrollbackLines).toBe(42_000);
   });
 
+  it("loads configured workspace title source from app settings", async () => {
+    const deps = makeDeps({
+      storage: createInMemoryKeyValueStorage({
+        [APP_SETTINGS_KEY]: JSON.stringify({ workspaceTitleSource: "branch" }),
+      }),
+    });
+
+    const result = await loadAppSettingsFromStorage(deps);
+
+    expect(result.workspaceTitleSource).toBe("branch");
+  });
+
+  it("drops an unknown workspace title source back to title", async () => {
+    const deps = makeDeps({
+      storage: createInMemoryKeyValueStorage({
+        [APP_SETTINGS_KEY]: JSON.stringify({ workspaceTitleSource: "directory" }),
+      }),
+    });
+
+    const result = await loadAppSettingsFromStorage(deps);
+
+    expect(result.workspaceTitleSource).toBe("title");
+  });
+
   it("normalizes terminal scrollback lines from storage", async () => {
     const deps = makeDeps({
       storage: createInMemoryKeyValueStorage({