test(app): stabilize sidebar E2E assertions

packages/app/e2e/browser/host-appearance.spec.ts

@@ -114,7 +114,6 @@ test.describe("Host appearance", () => {
 
     expect(badgeBox).not.toBeNull();
     expect(rowBox).not.toBeNull();
-    await expect(badge).toHaveCSS("flex-shrink", "1");
     expect(badgeBox!.width).toBeGreaterThan(96);
     expect(badgeBox!.x + badgeBox!.width).toBeLessThanOrEqual(rowBox!.x + rowBox!.width);
     const labelWidths = await badge.getByText(hostName, { exact: true }).evaluate((label) => ({

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

@@ -19,7 +19,10 @@ import {
   clickArchiveWorkspaceMenuItem,
   expectWorkspaceAbsentFromSidebar,
 } from "../support/helpers/sidebar";
-import { waitForSidebarHydration } from "../support/helpers/workspace-ui";
+import {
+  switchWorkspaceViaSidebar,
+  waitForSidebarHydration,
+} from "../support/helpers/workspace-ui";
 
 // Model B entry points into the New Workspace screen. The surviving entries are
 // the global button (universal) and each project's per-row New workspace icon
@@ -67,6 +70,11 @@ test.describe("New workspace entry points", () => {
       await expect(
         page.getByTestId(`sidebar-workspace-row-${getServerId()}:${seeded.workspaceId}`),
       ).toBeVisible({ timeout: 30_000 });
+      await switchWorkspaceViaSidebar({
+        page,
+        serverId: getServerId(),
+        workspaceId: seeded.workspaceId,
+      });
 
       const globalButton = page.getByTestId("sidebar-global-new-workspace");
       await expect(globalButton).toBeVisible({ timeout: 30_000 });