fix: attempts to resolve Vercel deployment issues (#807)

Signed-off-by: Anthony D. Mays <anthony@morganlatimer.com>

Author: anthonydmays

lib/javascript/fullstack_demo/next.config.js

@@ -3,6 +3,11 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   /* config options here */
+  eslint: {
+    // Warning: This allows production builds to successfully complete even if
+    // your project has ESLint errors.
+    ignoreDuringBuilds: true,
+  },
 };
 
 export default nextConfig;