Add private-media delivery failure reasons to the catalog

content.delivery.reason.private_media_capability_unresolved (used on
this branch) and content.delivery.reason.private_media_delivery_
unconfirmed (used by the receipt-timeout branch stacked on it), each
covering all 30 locales.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

bitchat/Localizable.xcstrings

@@ -30626,6 +30626,378 @@
         }
       }
     },
+    "content.delivery.reason.private_media_capability_unresolved" : {
+      "comment" : "Failure reason shown when the peer's support for encrypted media could not be confirmed before sending",
+      "extractionState" : "manual",
+      "localizations" : {
+        "ar" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "تعذّر تأكيد دعم الوسائط المشفّرة"
+          }
+        },
+        "bn" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "এনক্রিপ্ট করা মিডিয়া সমর্থন নিশ্চিত করা যায়নি"
+          }
+        },
+        "de" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Unterstützung für verschlüsselte Medien konnte nicht bestätigt werden"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Could not confirm encrypted media support"
+          }
+        },
+        "es" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "No se pudo confirmar la compatibilidad con multimedia cifrada"
+          }
+        },
+        "fa" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "پشتیبانی از رسانه رمزنگاری‌شده تأیید نشد"
+          }
+        },
+        "fil" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Hindi makumpirma ang suporta sa naka-encrypt na media"
+          }
+        },
+        "fr" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Impossible de confirmer la prise en charge des médias chiffrés"
+          }
+        },
+        "he" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "לא ניתן לאמת תמיכה במדיה מוצפנת"
+          }
+        },
+        "hi" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "एन्क्रिप्टेड मीडिया समर्थन की पुष्टि नहीं हो सकी"
+          }
+        },
+        "id" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Tidak dapat memastikan dukungan media terenkripsi"
+          }
+        },
+        "it" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Impossibile confermare il supporto dei contenuti multimediali cifrati"
+          }
+        },
+        "ja" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "暗号化メディアの対応を確認できませんでした"
+          }
+        },
+        "ko" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "암호화된 미디어 지원을 확인할 수 없습니다"
+          }
+        },
+        "ms" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Tidak dapat mengesahkan sokongan media tersulit"
+          }
+        },
+        "ne" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "एन्क्रिप्टेड मिडिया समर्थन पुष्टि गर्न सकिएन"
+          }
+        },
+        "nl" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Ondersteuning voor versleutelde media kon niet worden bevestigd"
+          }
+        },
+        "pl" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Nie udało się potwierdzić obsługi zaszyfrowanych multimediów"
+          }
+        },
+        "pt" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Não foi possível confirmar o suporte a multimédia cifrada"
+          }
+        },
+        "pt-BR" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Não foi possível confirmar o suporte a mídia criptografada"
+          }
+        },
+        "ru" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Не удалось подтвердить поддержку зашифрованных медиа"
+          }
+        },
+        "sv" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Det gick inte att bekräfta stöd för krypterade medier"
+          }
+        },
+        "ta" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "மறைகுறியாக்கப்பட்ட மீடியா ஆதரவை உறுதிப்படுத்த முடியவில்லை"
+          }
+        },
+        "th" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "ไม่สามารถยืนยันการรองรับสื่อที่เข้ารหัสได้"
+          }
+        },
+        "tr" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Şifreli medya desteği doğrulanamadı"
+          }
+        },
+        "uk" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Не вдалося підтвердити підтримку зашифрованих медіа"
+          }
+        },
+        "ur" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "خفیہ کردہ میڈیا کی معاونت کی تصدیق نہیں ہو سکی"
+          }
+        },
+        "vi" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Không thể xác nhận hỗ trợ phương tiện được mã hóa"
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "无法确认加密媒体支持"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "無法確認加密媒體支援"
+          }
+        }
+      }
+    },
+    "content.delivery.reason.private_media_delivery_unconfirmed" : {
+      "comment" : "Failure reason shown when an encrypted media message was sent but its delivery was never confirmed",
+      "extractionState" : "manual",
+      "localizations" : {
+        "ar" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "تعذّر تأكيد التسليم"
+          }
+        },
+        "bn" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "ডেলিভারি নিশ্চিত করা যায়নি"
+          }
+        },
+        "de" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Zustellung konnte nicht bestätigt werden"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Delivery could not be confirmed"
+          }
+        },
+        "es" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "No se pudo confirmar la entrega"
+          }
+        },
+        "fa" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "تحویل تأیید نشد"
+          }
+        },
+        "fil" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Hindi makumpirma ang paghahatid"
+          }
+        },
+        "fr" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Impossible de confirmer la remise"
+          }
+        },
+        "he" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "לא ניתן לאמת את המסירה"
+          }
+        },
+        "hi" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "डिलीवरी की पुष्टि नहीं हो सकी"
+          }
+        },
+        "id" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Pengiriman tidak dapat dipastikan"
+          }
+        },
+        "it" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Impossibile confermare la consegna"
+          }
+        },
+        "ja" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "配信を確認できませんでした"
+          }
+        },
+        "ko" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "전달을 확인할 수 없습니다"
+          }
+        },
+        "ms" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Penghantaran tidak dapat disahkan"
+          }
+        },
+        "ne" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "डेलिभरी पुष्टि गर्न सकिएन"
+          }
+        },
+        "nl" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Bezorging kon niet worden bevestigd"
+          }
+        },
+        "pl" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Nie udało się potwierdzić dostarczenia"
+          }
+        },
+        "pt" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Não foi possível confirmar a entrega"
+          }
+        },
+        "pt-BR" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Não foi possível confirmar a entrega"
+          }
+        },
+        "ru" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Не удалось подтвердить доставку"
+          }
+        },
+        "sv" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Leveransen kunde inte bekräftas"
+          }
+        },
+        "ta" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "விநியோகத்தை உறுதிப்படுத்த முடியவில்லை"
+          }
+        },
+        "th" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "ไม่สามารถยืนยันการส่งได้"
+          }
+        },
+        "tr" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Teslimat doğrulanamadı"
+          }
+        },
+        "uk" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Не вдалося підтвердити доставлення"
+          }
+        },
+        "ur" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "ترسیل کی تصدیق نہیں ہو سکی"
+          }
+        },
+        "vi" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "Không thể xác nhận việc gửi"
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "无法确认送达"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "無法確認送達"
+          }
+        }
+      }
+    },
     "content.delivery.reason.not_delivered" : {
       "comment" : "Failure reason shown when the router gave up delivering a message",
       "extractionState" : "manual",