- Remove Next.js basePath "/admin" — admin now serves at root
- Update all internal links from /admin/xxx to /xxx
- Change Go proxy to host-based routing: admin subdomain requests
proxy to Next.js, /admin/* redirects to main web app
- Update timeout middleware skipper for admin subdomain
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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