AI Newsletter Digest improvements: fixed QP soft line break decoding, URL extraction, and content cleaning

archive/inactive-skills/agent-voice/app/api/debug/route.ts

@@ -0,0 +1,13 @@
+import { NextResponse } from 'next/server';
+
+export async function GET() {
+  return NextResponse.json({
+    databaseUrl: process.env.DATABASE_URL ? 
+      `${process.env.DATABASE_URL.substring(0, 30)}...` : 'NOT SET',
+    smtpHost: process.env.SMTP_HOST || 'NOT SET',
+    fromEmail: process.env.FROM_EMAIL || 'NOT SET',
+    appUrl: process.env.NEXT_PUBLIC_APP_URL || 'NOT SET',
+    vercelToken: process.env.VERCEL_TOKEN ? 'SET' : 'NOT SET',
+    vercelProjectId: process.env.VERCEL_PROJECT_ID ? 'SET' : 'NOT SET'
+  });
+}