fix(pdf): reduce gap under role and increase footer distance from bottom edge

lib/pdf-business-card.tsx

@@ -215,8 +215,8 @@ const styles = StyleSheet.create({
     bottom: 0,
     left: 0,
     right: 0,
-    height: '20mm', // Generous area for the footer
-    paddingBottom: '7mm', // 3mm bleed + 4mm safe margin
+    height: '22mm', // Increased height to accommodate more bottom padding
+    paddingBottom: '10mm', // Increased bottom padding to move icons further from edge
     zIndex: 50,
     flexDirection: 'column',
     justifyContent: 'center',
@@ -302,7 +302,7 @@ const styles = StyleSheet.create({
     flexDirection: 'column',
   },
   nameSection: {
-    marginBottom: '6mm', // Clear separation between name block and contact block
+    marginBottom: '2.5mm', // Reduced to fix the 'Lücke' under the role
   },
   nameText: {
     fontSize: 13,
@@ -367,7 +367,7 @@ const styles = StyleSheet.create({
     justifyContent: 'flex-start',
     alignItems: 'center',
     position: 'absolute',
-    bottom: '7mm', // 3mm bleed + 4mm safe margin
+    bottom: '10mm', // Pushed up further from the bottom edge
     left: '6mm', // Match backContainer paddingLeft for flush alignment
   },
   addressFooterText: {