fix(e2e): fix keyboard shortcut delete test and reduce sync test flakiness

- Click on .drag-handle instead of task element to properly focus task
  without triggering title edit mode (which would block keyboard shortcuts)
- Verify WebDAV form fields appear after selection before proceeding
- Add clear error message when WebDAV selection fails after retries

e2e/pages/sync.page.ts

@@ -74,6 +74,7 @@ export class SyncPage extends BasePage {
     // Use the existing providerSelect locator which targets the mat-select directly
     const selectElement = this.providerSelect;
 
+    let webdavSelected = false;
     for (let attempt = 0; attempt < 5; attempt++) {
       // Ensure the select is in view
       await selectElement.scrollIntoViewIfNeeded({ timeout: 5000 }).catch(async () => {
@@ -121,9 +122,16 @@ export class SyncPage extends BasePage {
 
         if (webdavVisible) {
           await webdavOption.click();
-          // Wait for dropdown to close and form to update
-          await this.page.waitForTimeout(500);
-          break;
+          // Wait for dropdown to close and verify form fields appeared
+          const formAppeared = await this.baseUrlInput
+            .waitFor({ state: 'visible', timeout: 3000 })
+            .then(() => true)
+            .catch(() => false);
+          if (formAppeared) {
+            webdavSelected = true;
+            break;
+          }
+          // Form didn't appear, retry selection
         }
       }
 
@@ -132,6 +140,13 @@ export class SyncPage extends BasePage {
       await this.page.waitForTimeout(500);
     }
 
+    // Verify WebDAV was selected before proceeding
+    if (!webdavSelected) {
+      throw new Error(
+        'Failed to select WebDAV option after 5 attempts. Check if the dropdown is properly rendered.',
+      );
+    }
+
     // Wait for form fields to be visible before filling
     await this.baseUrlInput.waitFor({ state: 'visible', timeout: 10000 });
 

e2e/tests/task-basic/task-delete-confirmation.spec.ts

@@ -87,8 +87,10 @@ test.describe('Task Delete Confirmation', () => {
     await workViewPage.addTask('Task to delete with keyboard');
     await expect(page.locator('task')).toHaveCount(1);
 
-    // Focus the task
-    await page.locator('task').first().click();
+    // Focus the task by clicking on drag-handle (not task-title which would open edit mode)
+    const task = page.locator('task').first();
+    await task.locator('.drag-handle').click();
+    await expect(task).toBeFocused();
 
     // Act: Press Backspace (default delete shortcut)
     await page.keyboard.press('Backspace');