chore: Adjust template model file extension to ee

packages/backend/src/models/template.ee.js

@@ -0,0 +1,20 @@
+import Base from './base.js';
+
+class Template extends Base {
+  static tableName = 'templates';
+
+  static jsonSchema = {
+    type: 'object',
+    required: ['name'],
+
+    properties: {
+      id: { type: 'string', format: 'uuid' },
+      name: { type: 'string', minLength: 1 },
+      flowData: { type: 'object' },
+      createdAt: { type: 'string' },
+      updatedAt: { type: 'string' },
+    },
+  };
+}
+
+export default Template;