Use node version from file

Author: frankieroberto

.github/workflows/storybook.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '18.x'
+          node-version-file: .nvmrc
 
       - name: Enable corepack
         run: corepack enable