feat(web): add yamlExport function

web/src/utils/yamlExport.ts

@@ -0,0 +1,13 @@
+import yaml from 'js-yaml';
+
+
+export const exportToYaml = (data: unknown, filename: string = 'export.yaml') => {
+  const yamlStr = yaml.dump(data);
+  const blob = new Blob([yamlStr], { type: 'text/yaml' });
+  const url = URL.createObjectURL(blob);
+  const a = document.createElement('a');
+  a.href = url;
+  a.download = filename;
+  a.click();
+  URL.revokeObjectURL(url);
+};