Simplify acceptance criteria checklist model

tests/Feature/Api/TicketApiTest.php

@@ -44,18 +44,15 @@ class TicketApiTest extends TestCase
         $createResponse = $this->withApplicationKey($user)
             ->postJson(route('api.projects.tickets.store', $project), [
                 'acceptance_criteria' => [
-                    'summary' => 'Can sign in',
-                    'items' => [
-                        [
-                            'checked' => false,
-                            'indent' => 0,
-                            'text' => 'Credentials are validated',
-                        ],
-                        [
-                            'checked' => true,
-                            'indent' => 1,
-                            'text' => 'Nested validation is supported',
-                        ],
+                    [
+                        'checked' => false,
+                        'indent' => 0,
+                        'text' => 'Credentials are validated',
+                    ],
+                    [
+                        'checked' => true,
+                        'indent' => 1,
+                        'text' => 'Nested validation is supported',
                     ],
                 ],
                 'description' => 'Build the API-created ticket',
@@ -67,8 +64,7 @@ class TicketApiTest extends TestCase
             ])
             ->assertCreated()
             ->assertJsonPath('data.ticket_key', 'CORE-1')
-            ->assertJsonPath('data.acceptance_criteria.summary', 'Can sign in')
-            ->assertJsonPath('data.acceptance_criteria.items.1.indent', 1)
+            ->assertJsonPath('data.acceptance_criteria.1.indent', 1)
             ->assertJsonPath('meta.message', 'CORE-1 was created.');
 
         $ticket = Ticket::query()->findOrFail($createResponse->json('data.id'));
@@ -81,13 +77,10 @@ class TicketApiTest extends TestCase
         $this->withApplicationKey($user)
             ->patchJson(route('api.projects.tickets.update', [$project, $ticket]), [
                 'acceptance_criteria' => [
-                    'summary' => 'Can sign in from the API',
-                    'items' => [
-                        [
-                            'checked' => true,
-                            'indent' => 0,
-                            'text' => 'API update preserves checked state',
-                        ],
+                    [
+                        'checked' => true,
+                        'indent' => 0,
+                        'text' => 'API update preserves checked state',
                     ],
                 ],
                 'blocked_comment' => null,
@@ -101,7 +94,7 @@ class TicketApiTest extends TestCase
             ])
             ->assertOk()
             ->assertJsonPath('data.title', 'Updated API ticket')
-            ->assertJsonPath('data.acceptance_criteria.items.0.checked', true)
+            ->assertJsonPath('data.acceptance_criteria.0.checked', true)
             ->assertJsonPath('meta.message', 'CORE-1 was updated.');
 
         $this->withApplicationKey($user)