feat: add newsletter broadcast system with admin login and dynamic QR code redirect service with scan tracking.

src/lib/email.ts

@@ -57,7 +57,7 @@ export async function sendPasswordResetEmail(email: string, resetToken: string)
 
   try {
     await resend.emails.send({
-      from: 'QR Master Security <onboarding@resend.dev>',
+      from: 'QR Master Security <noreply@qrmaster.net>',
       replyTo: 'support@qrmaster.net',
       to: email,
       subject: '🔐 Reset Your QR Master Password (Expires in 1 Hour)',
@@ -189,7 +189,7 @@ export async function sendNewsletterWelcomeEmail(email: string) {
 
   try {
     await resend.emails.send({
-      from: 'Timo from QR Master <onboarding@resend.dev>',
+      from: 'Timo from QR Master <timo@qrmaster.net>',
       replyTo: 'support@qrmaster.net',
       to: email,
       subject: '🎉 You\'re In! Here\'s What Happens Next (AI QR Features)',
@@ -361,7 +361,7 @@ export async function sendAIFeatureLaunchEmail(email: string) {
 
   try {
     await resend.emails.send({
-      from: 'Timo from QR Master <onboarding@resend.dev>',
+      from: 'Timo from QR Master <timo@qrmaster.net>',
       replyTo: 'support@qrmaster.net',
       to: email,
       subject: '🚀 They\'re Live! Your AI QR Features Are Ready',

src/lib/geo.ts

@@ -24,11 +24,11 @@ export function parseUserAgent(userAgent: string | null): { device: string | nul
   let device: string | null = null;
   let os: string | null = null;
 
-  // Detect device
-  if (/Mobile|Android|iPhone|iPad/.test(userAgent)) {
-    device = 'mobile';
-  } else if (/Tablet|iPad/.test(userAgent)) {
+  // Detect device - check tablet FIRST since iPad can match mobile patterns
+  if (/Tablet|iPad/i.test(userAgent)) {
     device = 'tablet';
+  } else if (/Mobile|Android|iPhone/i.test(userAgent)) {
+    device = 'mobile';
   } else {
     device = 'desktop';
   }

src/lib/schema.ts

@@ -46,6 +46,7 @@ export function organizationSchema() {
     '@type': 'Organization',
     '@id': 'https://www.qrmaster.net/#organization',
     name: 'QR Master',
+    alternateName: 'QRMaster',
     url: 'https://www.qrmaster.net',
     logo: {
       '@type': 'ImageObject',
@@ -53,6 +54,7 @@ export function organizationSchema() {
       width: 1200,
       height: 630,
     },
+    image: 'https://www.qrmaster.net/static/og-image.png',
     sameAs: [
       'https://twitter.com/qrmaster',
     ],
@@ -60,8 +62,45 @@ export function organizationSchema() {
       '@type': 'ContactPoint',
       contactType: 'Customer Support',
       email: 'support@qrmaster.net',
+      availableLanguage: ['English', 'German'],
+    },
+    description: 'B2B SaaS platform for dynamic QR code generation with analytics, branding, and bulk generation for enterprise marketing campaigns.',
+    slogan: 'Dynamic QR codes that work smarter',
+    foundingDate: '2025',
+    areaServed: 'Worldwide',
+    serviceType: 'Software as a Service',
+    priceRange: '$0 - $29',
+    knowsAbout: [
+      'QR Code Generation',
+      'Marketing Analytics',
+      'Campaign Tracking',
+      'Dynamic QR Codes',
+      'Bulk QR Generation',
+    ],
+    hasOfferCatalog: {
+      '@type': 'OfferCatalog',
+      name: 'QR Master Plans',
+      itemListElement: [
+        {
+          '@type': 'Offer',
+          itemOffered: {
+            '@type': 'SoftwareApplication',
+            name: 'QR Master Free',
+            applicationCategory: 'BusinessApplication',
+            operatingSystem: 'Web Browser',
+          },
+        },
+        {
+          '@type': 'Offer',
+          itemOffered: {
+            '@type': 'SoftwareApplication',
+            name: 'QR Master Pro',
+            applicationCategory: 'BusinessApplication',
+            operatingSystem: 'Web Browser',
+          },
+        },
+      ],
     },
-    description: 'Dynamic QR code generator with analytics, branding, and bulk generation for modern marketing campaigns.',
     inLanguage: 'en',
     mainEntityOfPage: 'https://www.qrmaster.net',
   };