Add PayPal checkout provider

resources/js/admin/mobile/lib/billingCheckout.ts

@@ -1,6 +1,7 @@
 export type PendingCheckout = {
   packageId: number | null;
   checkoutSessionId?: string | null;
+  orderId?: string | null;
   startedAt: number;
 };
 
@@ -36,12 +37,14 @@ export function loadPendingCheckout(
         ? parsed.packageId
         : null;
     const checkoutSessionId = typeof parsed.checkoutSessionId === 'string' ? parsed.checkoutSessionId : null;
+    const orderId = typeof parsed.orderId === 'string' ? parsed.orderId : null;
     if (now - parsed.startedAt > ttl) {
       return null;
     }
     return {
       packageId,
       checkoutSessionId,
+      orderId,
       startedAt: parsed.startedAt,
     };
   } catch {