feat: add email invitation functionality for guests with support for multiple addresses

server/i18n/de.json

@@ -25,6 +25,13 @@
       "intro": "Du hast eine Meeting-Einladung von {fromUser} erhalten.",
       "roomLabel": "Raum:"
     },
+    "guestInvite": {
+      "subject": "{appName} - Einladung zu einem Meeting",
+      "intro": "{fromUser} hat dich zu einem Meeting eingeladen.",
+      "roomLabel": "Raum:",
+      "joinButton": "Meeting beitreten",
+      "footer": "Klicke auf den Button oben, um dem Meeting beizutreten."
+    },
     "calendarInvite": {
       "subject": "{appName} - Kalendereinladung von {fromUser}",
       "intro": "Du hast eine Kalendereinladung von {fromUser} erhalten."

server/i18n/en.json

@@ -25,6 +25,13 @@
       "intro": "You have received a meeting invitation from {fromUser}.",
       "roomLabel": "Room:"
     },
+    "guestInvite": {
+      "subject": "{appName} - You're invited to a meeting",
+      "intro": "{fromUser} has invited you to a meeting.",
+      "roomLabel": "Room:",
+      "joinButton": "Join Meeting",
+      "footer": "Click the button above to join the meeting."
+    },
     "calendarInvite": {
       "subject": "{appName} - Calendar invitation from {fromUser}",
       "intro": "You have received a calendar invitation from {fromUser}."