[SSK] Show Voice Message snippet

// FREEBIE

Signal/translations/en.lproj/Localizable.strings

@@ -124,6 +124,9 @@
 /* Alert title when picking a document fails because user picked a directory/bundle */
 "ATTACHMENT_PICKER_DOCUMENTS_PICKED_DIRECTORY_FAILED_ALERT_TITLE" = "Unsupported File";
 
+/* Short text label for a voice message attachment, used for thread preview and on lockscreen */
+"ATTACHMENT_TYPE_VOICE_MESSAGE" = "Voice Message";
+
 /* An explanation of the consequences of blocking another user. */
 "BLOCK_BEHAVIOR_EXPLANATION" = "Blocked users will not be able to call you or send you messages.";