chore(demo): prevent masking em dash placeholder

Author: fadi-george

examples/demo/src/components/sections/PushSection.tsx

@@ -35,7 +35,7 @@ export default function PushSection({
             ellipsizeMode="middle"
             testID="push_id_value"
           >
-            {pushSubscriptionId ? maskValue(pushSubscriptionId) : '–'}
+            {maskValue(pushSubscriptionId ?? '—')}
           </Text>
         </View>
         <View style={styles.divider} />

examples/demo/src/components/sections/UserSection.tsx

@@ -51,7 +51,7 @@ export default function UserSection({ externalUserId, onLogin, onLogout }: Props
         <View style={styles.row}>
           <Text style={styles.label}>External ID</Text>
           <Text style={styles.value} numberOfLines={1} testID="user_external_id_value">
-            {externalUserId ?? '–'}
+            {externalUserId ?? '—'}
           </Text>
         </View>
       </View>

examples/demo/src/utils/maskValue.ts

@@ -3,7 +3,7 @@ import { E2E_MODE } from '@env';
 const MASK_CHAR = '•';
 
 export function maskValue(value: string): string {
-  if (E2E_MODE === 'true') {
+  if (E2E_MODE === 'true' && value !== '—') {
     return MASK_CHAR.repeat(value.length);
   }
   return value;