fix: open terminal panel before checking for Logs tab

The Logs tab is only visible when the panel is open. The previous
test was waiting for toBeAttached() but the tab wasn't rendered
until the panel was opened.

Amp-Thread-ID: https://ampcode.com/threads/T-019c21eb-bc34-763e-a553-17ff79018dcf

browser_tests/tests/bottomPanelShortcuts.spec.ts

@@ -148,11 +148,21 @@ test.describe('Bottom Panel Shortcuts', { tag: '@ui' }, () => {
     comfyPage
   }) => {
     // Terminal tabs load asynchronously via dynamic import - wait for registration
-    // Use expect().toPass() for auto-retry polling pattern
+    // Open terminal panel first to make tabs visible, then poll for Logs tab
     await expect(async () => {
-      const logsTab = comfyPage.page.getByRole('tab', { name: /Logs/i })
-      await expect(logsTab).toBeAttached()
-    }).toPass({ timeout: 10_000 })
+      await comfyPage.page
+        .locator('button[aria-label*="Toggle Bottom Panel"]')
+        .click()
+      await expect(
+        comfyPage.page.getByRole('tab', { name: /Logs/i })
+      ).toBeVisible({ timeout: 1000 })
+    }).toPass({ timeout: 15_000 })
+
+    // Close the terminal panel
+    await comfyPage.page
+      .locator('button[aria-label*="Toggle Bottom Panel"]')
+      .click()
+    await expect(comfyPage.page.locator('.bottom-panel')).not.toBeVisible()
 
     // Open shortcuts panel
     await comfyPage.page