fix(e2e): improve test stability with longer wait times for headless mode

Author: haotool

tests/e2e/options.spec.ts

@@ -52,11 +52,14 @@ test.describe('Options Page', () => {
     const newChecked = await autoCopyCheckbox.isChecked();
     expect(newChecked).toBe(!initialChecked);
 
-    // Wait for save
-    await page.waitForTimeout(200);
+    // Wait for save (longer timeout for headless mode)
+    await page.waitForTimeout(500);
 
     // Reload page to verify persistence
-    await page.reload();
+    await page.reload({ waitUntil: 'domcontentloaded' });
+    
+    // Wait for settings to load
+    await page.waitForTimeout(300);
 
     // Verify persisted state
     const persistedChecked = await autoCopyCheckbox.isChecked();