Merge branch '0.13.x' of github.com:appwrite/appwrite into feat-add-error-codes

app/controllers/api/projects.php

@@ -114,6 +114,9 @@ App::post('/v1/projects')
         $adapter->setup();
 
         foreach ($collections as $key => $collection) {
+            if(($collection['$collection'] ?? '') !== Database::METADATA) {
+                continue;
+            }
             $attributes = [];
             $indexes = [];