feat(cli): update controller template to enable filter for findById endpoint

Author: Agnes Lin

packages/cli/generators/controller/templates/src/controllers/controller-rest-template.ts.ejs

@@ -112,8 +112,11 @@ export class <%= className %>Controller {
       },
     },
   })
-  async findById(@param.path.<%= idType %>('id') id: <%= idType %>): Promise<<%= modelName %>> {
-    return this.<%= repositoryNameCamel %>.findById(id);
+  async findById(
+    @param.path.<%= idType %>('id') id: <%= idType %>,
+    @param.query.object('filter', getFilterSchemaFor(<%= modelName %>)) filter?: Filter<<%= modelName %>>
+  ): Promise<<%= modelName %>> {
+    return this.<%= repositoryNameCamel %>.findById(id, filter);
   }
 
   @patch('<%= httpPathName %>/{id}', {