Update TOC title

Author: craigshoemaker

articles/static-web-apps/TOC.yml

@@ -23,7 +23,7 @@
       href: review-publish-pull-requests.md
     - name: Custom domain
       href: custom-domain.md
-    - name: Build configuration
+    - name: Build and workflow configuration
       href: github-actions-workflow.md
 - name: How-to guides
   items: