Pass through resource permissions to createApiKey

Mirror createPlatform's pattern. Resolves to [] today since the SDK
doesn't expose $permissions on Key responses, matching the upstream
createKey endpoint default. Hook is in place if/when the SDK starts
emitting permissions.

Author: premtsd-code

src/Migration/Destinations/Appwrite.php

@@ -3152,7 +3152,7 @@ protected function createApiKey(ApiKey $resource): bool
         try {
             $this->dbForPlatform->createDocument('keys', new UtopiaDocument([
                 '$id' => ID::unique(),
-                '$permissions' => [],
+                '$permissions' => $resource->getPermissions(),
                 'resourceInternalId' => $this->projectInternalId,
                 'resourceId' => $this->project,
                 'resourceType' => 'projects',