fix(mobile): keep pairing discoveries truthful

apps/mobile/app/(app)/paired.tsx

@@ -14,7 +14,7 @@ const bucket = (n: number) => n === 0 ? "0" : n <= 2 ? "1-2" : n <= 5 ? "3-5" :
 
 export default function PairedScreen() {
     const { user, couple, partner } = useAuthStore();
-    const { newMatchesCount, fetchMatches } = useMatchStore();
+    const { newMatchesCount, fetchMatches, error } = useMatchStore();
     const [ready, setReady] = useState(false);
     const { role: rawRole } = useLocalSearchParams<{ role?: "inviter" | "joiner" }>();
     const heading = useRef<Text>(null);
@@ -24,7 +24,7 @@ export default function PairedScreen() {
         void fetchMatches(true).finally(() => setReady(true));
     }, [fetchMatches]);
     useEffect(() => {
-        if (!ready || !user || !couple) return;
+        if (!ready || error || !user || !couple) return;
         void markPairedUnlockSeen(user.id, couple.id);
         Events.pairingUnlockViewed(role, bucket(newMatchesCount));
         const timer = setTimeout(() => {
@@ -40,10 +40,13 @@ export default function PairedScreen() {
     if (!ready) {
         return <GradientBackground><View style={styles.container}><ActivityIndicator size="large" color={colors.primary} /></View></GradientBackground>;
     }
+    if (error) {
+        return <GradientBackground><View style={styles.container}><Text style={styles.title}>We couldn't load your shared discoveries</Text><Text style={styles.body}>Check your connection and try again.</Text><GlassButton fullWidth onPress={() => { setReady(false); void fetchMatches(true).finally(() => setReady(true)); }} testID="paired-retry">Try again</GlassButton></View></GradientBackground>;
+    }
     return <GradientBackground><View style={styles.container}>
         <LinearGradient colors={gradients.primary as [string, string]} style={styles.icon}><Ionicons name="heart" size={42} color={colors.text} /></LinearGradient>
         <Text ref={heading} accessibilityRole="header" style={styles.title}>You're paired with {partnerName}</Text>
-        {newMatchesCount > 0 ? <><Text style={styles.count}>{newMatchesCount} thing{newMatchesCount === 1 ? "" : "s"} you already agree on</Text><Text style={styles.body}>From answers you both gave before now.</Text><GlassButton fullWidth onPress={viewMatches} testID="paired-view-matches">See what you agree on</GlassButton><GlassButton variant="secondary" fullWidth onPress={start} testID="paired-start-session">Start a session</GlassButton></> : <><Text style={styles.body}>Nothing to compare yet. Answer a few questions and anything you agree on shows up here.</Text><GlassButton fullWidth onPress={start} testID="paired-start-session">Answer your first questions</GlassButton></>}
+        {newMatchesCount > 0 ? <><Text style={styles.count}>{newMatchesCount} shared discover{newMatchesCount === 1 ? "y" : "ies"} ready to explore</Text><Text style={styles.body}>From answers you both gave before now.</Text><GlassButton fullWidth onPress={viewMatches} testID="paired-view-matches">See shared discoveries</GlassButton><GlassButton variant="secondary" fullWidth onPress={start} testID="paired-start-session">Start a session</GlassButton></> : <><Text style={styles.body}>Nothing is ready to compare yet. Answer a few questions and shared discoveries will appear here.</Text><GlassButton fullWidth onPress={start} testID="paired-start-session">Answer your first questions</GlassButton></>}
         <TouchableOpacity onPress={dismiss} testID="paired-not-now" style={styles.dismiss}><Text style={styles.dismissText}>Not now</Text></TouchableOpacity>
     </View></GradientBackground>;
 }

apps/mobile/app/(app)/pairing.tsx

@@ -363,7 +363,7 @@ export default function PairingScreen() {
                                 <Ionicons name="heart" size={40} color={colors.text} />
                             </LinearGradient>
                             <Text style={styles.subtitle}>
-                                They unlock your answers when they join
+                                Your answers are ready to compare when you both answer
                             </Text>
                         </Animated.View>
 
@@ -375,7 +375,7 @@ export default function PairingScreen() {
                             >
                                 <GlassCard variant="elevated">
                                     <Text style={styles.sealedCountText} testID="pairing-sealed-count">
-                                        You've answered at least {sealedCount} question{sealedCount === 1 ? "" : "s"} about you two. As soon as they join, everything you both agree on appears for both of you.
+                                        You've answered at least {sealedCount} question{sealedCount === 1 ? "" : "s"} about you two. When you both answer, shared discoveries are visible to you both.
                                     </Text>
                                 </GlassCard>
                             </Animated.View>
@@ -511,7 +511,7 @@ export default function PairingScreen() {
                             <Ionicons name="link" size={40} color={colors.text} />
                         </LinearGradient>
                         <Text style={styles.subtitle}>
-                            Answer privately. See what you agree on together.
+                            Answer privately. Compare your shared discoveries together.
                         </Text>
                     </Animated.View>