Relay pairing: prove direct + iOS deeplink smoke

packages/app/src/app/_layout.tsx

@@ -297,15 +297,24 @@ function OfferLinkListener({
 }: {
   upsertDaemonFromOfferUrl: (offerUrlOrFragment: string) => Promise<unknown>;
 }) {
+  const router = useRouter();
+
   useEffect(() => {
     let cancelled = false;
     const handleUrl = (url: string | null) => {
       if (!url) return;
       if (!url.includes("#offer=")) return;
-      void upsertDaemonFromOfferUrl(url).catch((error) => {
-        if (cancelled) return;
-        console.warn("[Linking] Failed to import pairing offer", error);
-      });
+      void upsertDaemonFromOfferUrl(url)
+        .then((profile) => {
+          if (cancelled) return;
+          const serverId = (profile as any)?.serverId;
+          if (typeof serverId !== "string" || !serverId) return;
+          router.replace({ pathname: "/", params: { serverId } });
+        })
+        .catch((error) => {
+          if (cancelled) return;
+          console.warn("[Linking] Failed to import pairing offer", error);
+        });
     };
 
     void Linking.getInitialURL().then(handleUrl).catch(() => undefined);
@@ -318,7 +327,7 @@ function OfferLinkListener({
       cancelled = true;
       subscription.remove();
     };
-  }, [upsertDaemonFromOfferUrl]);
+  }, [router, upsertDaemonFromOfferUrl]);
 
   return null;
 }

packages/app/src/components/pair-link-modal.tsx

@@ -124,11 +124,14 @@ export function PairLinkModal({ visible, onClose, onSaved }: PairLinkModalProps)
         <Text style={styles.label}>Pairing link</Text>
         <InputComponent
           testID="pair-link-input"
+          nativeID="pair-link-input"
+          accessibilityLabel="pair-link-input"
           value={offerUrl}
           onChangeText={setOfferUrl}
           placeholder="https://app.paseo.sh/#offer=..."
           placeholderTextColor={theme.colors.foregroundMuted}
           style={styles.input}
+          autoFocus
           autoCapitalize="none"
           autoCorrect={false}
           keyboardType="url"
@@ -137,7 +140,15 @@ export function PairLinkModal({ visible, onClose, onSaved }: PairLinkModalProps)
       </View>
 
       <View style={styles.actions}>
-        <Pressable style={styles.button} onPress={handleClose} disabled={isSaving} testID="pair-link-cancel">
+        <Pressable
+          style={styles.button}
+          onPress={handleClose}
+          disabled={isSaving}
+          testID="pair-link-cancel"
+          accessible
+          accessibilityRole="button"
+          accessibilityLabel="Cancel"
+        >
           <Text style={styles.buttonText}>Cancel</Text>
         </Pressable>
         <Pressable
@@ -145,6 +156,9 @@ export function PairLinkModal({ visible, onClose, onSaved }: PairLinkModalProps)
           onPress={() => void handleSave()}
           disabled={isSaving}
           testID="pair-link-submit"
+          accessible
+          accessibilityRole="button"
+          accessibilityLabel="Pair"
         >
           <View style={styles.connectRow}>
             <Link size={16} color={theme.colors.palette.white} />