✨ Add migration for multiple widgets

src/tools/config/writeConfig.ts

@@ -0,0 +1,10 @@
+import fs from 'fs';
+import { BackendConfigType } from '../../types/config';
+import { generateConfigPath } from './generateConfigPath';
+
+export function writeConfig(config: BackendConfigType) {
+  const path = generateConfigPath(config.configProperties.name);
+  return fs.writeFileSync(path, JSON.stringify(config, null, 4), {
+    encoding: 'utf8',
+  });
+}