Fix typos

Author: kasperpeulen

code/core/src/core-server/build-static.ts

@@ -174,8 +174,9 @@ export async function buildStaticStandalone(options: BuildStaticStandaloneOption
       const indexGenerator = await initializedStoryIndexGenerator;
       if (componentManifestGenerator && indexGenerator) {
         const manifests = await componentManifestGenerator(indexGenerator);
+        await mkdir(join(options.outputDir, 'manifests'), { recursive: true });
         await writeFile(
-          join(options.outputDir, 'mainfests', 'components.json'),
+          join(options.outputDir, 'manifests', 'components.json'),
           JSON.stringify(manifests)
         );
       }

code/core/src/core-server/dev-server.ts

@@ -136,7 +136,7 @@ export async function storybookDevServer(options: Options) {
     throw indexError;
   }
 
-  app.use('/mainfests/components.json', async (req, res) => {
+  app.use('/manifests/components.json', async (req, res) => {
     try {
       const features = await options.presets.apply('features');
       if (!features?.experimental_componentsManifest) {