feat: poll checkout status and show failures

resources/js/admin/i18n/locales/de/management.json

@@ -36,11 +36,21 @@
     },
     "checkoutSuccess": "Checkout abgeschlossen. Dein Paket wird in Kürze aktiviert.",
     "checkoutCancelled": "Checkout wurde abgebrochen.",
+    "checkoutActivated": "Dein Paket ist jetzt aktiv.",
     "checkoutPendingTitle": "Paket wird aktiviert",
     "checkoutPendingBody": "Das kann ein paar Minuten dauern. Wir aktualisieren den Status, sobald das Paket aktiv ist.",
     "checkoutPendingBadge": "Ausstehend",
     "checkoutPendingRefresh": "Aktualisieren",
     "checkoutPendingDismiss": "Ausblenden",
+    "checkoutFailedTitle": "Checkout fehlgeschlagen",
+    "checkoutFailedBody": "Die Zahlung wurde nicht abgeschlossen. Du kannst es erneut versuchen oder den Support kontaktieren.",
+    "checkoutFailedBadge": "Fehlgeschlagen",
+    "checkoutFailedRetry": "Erneut versuchen",
+    "checkoutFailedDismiss": "Ausblenden",
+    "checkoutFailureReasons": {
+      "paddle_failed": "Die Zahlung wurde abgelehnt.",
+      "paddle_cancelled": "Der Checkout wurde abgebrochen."
+    },
     "sections": {
       "invoices": {
         "title": "Rechnungen & Zahlungen",

resources/js/admin/i18n/locales/en/management.json

@@ -36,11 +36,21 @@
     },
     "checkoutSuccess": "Checkout completed. Your package will activate shortly.",
     "checkoutCancelled": "Checkout was cancelled.",
+    "checkoutActivated": "Your package is now active.",
     "checkoutPendingTitle": "Activating your package",
     "checkoutPendingBody": "This can take a few minutes. We will update this screen once the package is active.",
     "checkoutPendingBadge": "Pending",
     "checkoutPendingRefresh": "Refresh",
     "checkoutPendingDismiss": "Dismiss",
+    "checkoutFailedTitle": "Checkout failed",
+    "checkoutFailedBody": "The payment did not complete. You can try again or contact support.",
+    "checkoutFailedBadge": "Failed",
+    "checkoutFailedRetry": "Try again",
+    "checkoutFailedDismiss": "Dismiss",
+    "checkoutFailureReasons": {
+      "paddle_failed": "The payment was declined.",
+      "paddle_cancelled": "The checkout was cancelled."
+    },
     "sections": {
       "invoices": {
         "title": "Invoices & payments",