add Vercel Blob storage hostname and bump version to 1.1.24

Changes:
- Add Vercel Blob storage hostname pattern (*.public.blob.vercel-storage.com)
  to Next.js image domains config for both main project and template
- Bump create-agentic-app version from 1.1.23 to 1.1.24
- Minor whitespace cleanup in storage.ts files

This allows images stored in Vercel Blob to be properly optimized
by Next.js Image component in production deployments.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

next.config.ts

@@ -12,6 +12,10 @@ const nextConfig: NextConfig = {
         protocol: "https",
         hostname: "avatars.githubusercontent.com",
       },
+      {
+        protocol: "https",
+        hostname: "*.public.blob.vercel-storage.com",
+      },
     ],
   },