fix(app): clean up host selection affordances

Single-host users should not see host-selection chrome, while multi-host surfaces keep shared combobox feedback and consistent hover-card metadata rows.

packages/app/e2e/new-workspace-entry.spec.ts

@@ -74,6 +74,37 @@ test.describe("New workspace entry points", () => {
     }
   });
 
+  test("the New Workspace screen hides the host selector when there is only one host", async ({
+    page,
+  }) => {
+    const seeded: SeededWorkspace = await seedWorkspace({ repoPrefix: "entry-single-host-" });
+
+    try {
+      await seedSavedSettingsHosts(page, [
+        {
+          serverId: getServerId(),
+          label: "localhost",
+          endpoint: `127.0.0.1:${getE2EDaemonPort()}`,
+        },
+      ]);
+
+      await gotoAppShell(page);
+      await waitForSidebarHydration(page);
+      await expect(
+        page.getByTestId(`sidebar-workspace-row-${getServerId()}:${seeded.workspaceId}`),
+      ).toBeVisible({ timeout: 30_000 });
+
+      await openGlobalNewWorkspaceComposer(page);
+
+      await expect(page.getByTestId("new-workspace-project-picker-trigger")).toBeVisible({
+        timeout: 30_000,
+      });
+      await expect(page.getByTestId("host-picker-trigger")).toHaveCount(0);
+    } finally {
+      await seeded.cleanup();
+    }
+  });
+
   test("each project's row icon preselects that project, and the reused screen resets a stale manual choice across projects", async ({
     page,
   }) => {

packages/app/e2e/sidebar-workspace.spec.ts

@@ -132,6 +132,25 @@ test.describe("Sidebar workspace list", () => {
       await workspace.cleanup();
     }
   });
+
+  test("workspace hover card shows host as metadata", async ({ page }) => {
+    const workspace = await seedWorkspace({ repoPrefix: "sidebar-hover-host-" });
+
+    try {
+      await gotoAppShell(page);
+      await waitForSidebarProject(page, path.basename(workspace.repoPath));
+
+      const row = await waitForSidebarWorkspace(page, workspace.workspaceId);
+      await row.hover();
+
+      const hoverCard = page.getByTestId("workspace-hover-card");
+      await expect(hoverCard).toBeVisible({ timeout: 30_000 });
+      await expect(page.getByTestId("hover-card-workspace-host")).toHaveText("localhost");
+      await expect(hoverCard).not.toContainText(/\b(Online|Connecting|Offline|Error|Idle)\b/);
+    } finally {
+      await workspace.cleanup();
+    }
+  });
 });
 
 test.describe("Mobile sidebar panelState transition", () => {