TF-2035 Show calendar event banner in email view

(cherry picked from commit 130f575da86e23095d2b626ff8af133a7122ab2e)

lib/l10n/intl_messages.arb

@@ -1,5 +1,5 @@
 {
-  "@@last_modified": "2023-07-12T18:53:48.611802",
+  "@@last_modified": "2023-07-24T18:44:17.206723",
   "initializing_data": "Initializing data...",
   "@initializing_data": {
     "type": "text",
@@ -2975,5 +2975,77 @@
     "placeholders": {
       "maxSize": {}
     }
+  },
+  "messageEventActionBannerOrganizerInvited": " has invited you in to a meeting",
+  "@messageEventActionBannerOrganizerInvited": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "messageEventActionBannerOrganizerUpdated": " has updated a meeting",
+  "@messageEventActionBannerOrganizerUpdated": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "messageEventActionBannerOrganizerCanceled": " has canceled a meeting",
+  "@messageEventActionBannerOrganizerCanceled": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "subMessageEventActionBannerUpdated": "\"The time has been updated to better suit all of you\"",
+  "@subMessageEventActionBannerUpdated": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "subMessageEventActionBannerCanceled": "\"We are canceling the event due to bad weather.\"",
+  "@subMessageEventActionBannerCanceled": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "anAttendee": "An attendee",
+  "@anAttendee": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "you": "You",
+  "@you": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "messageEventActionBannerAttendeeAccepted": " has accepted this invitation",
+  "@messageEventActionBannerAttendeeAccepted": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "messageEventActionBannerAttendeeTentative": " has replied \"Maybe\" to this invitation",
+  "@messageEventActionBannerAttendeeTentative": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "messageEventActionBannerAttendeeDeclined": " has declined this invitation",
+  "@messageEventActionBannerAttendeeDeclined": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "messageEventActionBannerAttendeeCounter": " has proposed changes to the event",
+  "@messageEventActionBannerAttendeeCounter": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "messageEventActionBannerAttendeeCounterDeclined": "Your counter proposal was declined",
+  "@messageEventActionBannerAttendeeCounterDeclined": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
   }
 }