fix(test): DraftServiceTest missing required columns (never ran in CI)

Adding the test to the suite revealed it had never actually executed — its
object creates omit required NOT NULL columns:
- KytePage create (setUp + cross-account test) missing `s3key`
- Function create missing `type`
(The KyteScript create already included s3key — just the page/function ones
were overlooked.) Pure test fixes; the DraftService prod code is unchanged.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: kennethphough

tests/DraftServiceTest.php

@@ -51,6 +51,7 @@ protected function setUp(): void
         $page = new \Kyte\Core\ModelObject(KytePage);
         $page->create([
             'title'        => 'Draft Test Page',
+            's3key'        => 'draft-test-page.html',
             'state'        => 1,
             'kyte_account' => $this->accountId,
         ]);
@@ -164,7 +165,7 @@ public function testCrossAccountWriteIsDenied(): void
 
         // A page id that does not belong to this account.
         $other = new \Kyte\Core\ModelObject(KytePage);
-        $other->create(['title' => 'Other', 'state' => 1, 'kyte_account' => $this->accountId + 99999]);
+        $other->create(['title' => 'Other', 's3key' => 'other-page.html', 'state' => 1, 'kyte_account' => $this->accountId + 99999]);
 
         $result = $svc->writePart($S, (int)$other->id, 'html', 'x');
         $this->assertNull($result, 'writing to a page outside the account is denied');
@@ -180,6 +181,7 @@ public function testFunctionSurfaceAuthoring(): void
         $fn->create([
             'name'         => 'al_draft_test_fn',
             'controller'   => 1,
+            'type'         => 'custom',
             'code'         => bzcompress('echo 1;', 9),
             'kyte_account' => $this->accountId,
         ]);