feat(KAN-32): add hierarchical acceptance criteria checklist

tests/Fixtures/ticket-forms-browser.mjs

@@ -10,7 +10,7 @@ page.setDefaultTimeout(10000);
 const base = 'http://127.0.0.1:4185/projects/7/tickets';
 const errors = [];
 page.on('pageerror', (error) => errors.push(error.message));
-const field = (label) => page.getByLabel(label, { exact: true });
+const field = (label) => form().getByLabel(label, { exact: true });
 const form = () => page.locator('form').first();
 const state = (value) =>
     form().locator(`[data-form-state="${value}"]`).waitFor();
@@ -29,9 +29,19 @@ async function fill(create) {
     await field('Assignee').selectOption('2');
     await field('Parent ticket').selectOption('40');
     await field('Estimated story points').fill('0');
-    await field('Acceptance criteria checklist').fill(
-        '[ ] Main criterion\n  [x] Nested criterion',
-    );
+    if (create) {
+        await button('Add criterion').click();
+        await button('Add criterion').click();
+        await button('Indent criterion 2').click();
+    }
+    await field('Criterion 1').fill('Main criterion');
+    await field('Criterion 2').fill('Nested criterion');
+    await form()
+        .getByRole('checkbox', {
+            name: 'Complete criterion 2: Nested criterion',
+            exact: true,
+        })
+        .check();
     if (create) {
         await field('Status').selectOption('4');
     } else {
@@ -154,7 +164,7 @@ try {
             'Assignee',
             'Parent ticket',
             'Estimated story points',
-            'Acceptance criteria checklist',
+            'Criterion 1',
             ...(create
                 ? ['Status']
                 : ['Author', 'Blocker comment', 'Impact score', 'Reviewer']),
@@ -231,12 +241,12 @@ try {
             .waitFor();
         if (create) {
             await page.goBack();
+            await page
+                .getByRole('heading', { name: 'Create ticket', exact: true })
+                .waitFor();
             await field('Title').waitFor();
             assert.equal(await field('Title').inputValue(), '');
-            assert.equal(
-                await field('Acceptance criteria checklist').inputValue(),
-                '',
-            );
+            assert.equal(await field('Criterion 1').count(), 0);
         } else {
             await form()
                 .getByText('All changes saved', { exact: true })