modify metadata interface

Author: sjjj986

packages/@apphosting/adapter-nextjs/src/interfaces.ts

@@ -101,3 +101,11 @@ export interface OutputBundleOptions {
    */
   outputStaticDirectoryPath: string;
 }
+
+// Metadata schema for bundle.yaml outputted by next.js adapter
+export interface Metadata {
+  adapterNpmPackageName: string;
+  adapterVersion: string;
+  framework: string;
+  frameworkVersion: string;
+}