AtAuth

fix: return descriptive 400 for unresolvable AT Protocol handles

OAuthResolverError was falling through to the generic 500 handler, giving users no useful feedback when they mistyped their handle. Now returns 400 with specific guidance about DNS records or handle spelling. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>


Author Bryan Brooks Co-author Claude Opus 4.6 Date Commit Parent c9c1489a
+22
1 changed file
+22
1 changed file