feat: Allow users to select Cmd+Enter as a hotkey (#4401)

Co-authored-by: Pranav Raj S <pranav@chatwoot.com>

app/javascript/dashboard/i18n/locale/en/conversation.json

@@ -111,7 +111,6 @@
       "TIP_AUDIORECORDER_ICON": "Record audio",
       "TIP_AUDIORECORDER_PERMISSION": "Allow access to audio",
       "TIP_AUDIORECORDER_ERROR": "Could not open the audio",
-      "ENTER_TO_SEND": "Enter to send",
       "DRAG_DROP": "Drag and drop here to attach",
       "START_AUDIO_RECORDING": "Start audio recording",
       "STOP_AUDIO_RECORDING": "Stop audio recording",

app/javascript/dashboard/i18n/locale/en/settings.json

@@ -19,6 +19,21 @@
         "TITLE": "Profile",
         "NOTE": "Your email address is your identity and is used to log in."
       },
+      "SEND_MESSAGE": {
+        "TITLE": "Hotkey to send messages",
+        "NOTE": "You can select a hotkey (either Enter or Cmd/Ctrl+Enter) based on your preference of writing.",
+        "UPDATE_SUCCESS": "Your settings have been updated successfully",
+        "CARD": {
+          "ENTER_KEY": {
+            "HEADING": "Enter (↵)",
+            "CONTENT": "Send messages by pressing Enter key instead of clicking the send button."
+          },
+          "CMD_ENTER_KEY": {
+            "HEADING": "Cmd/Ctrl + Enter (⌘ + ↵)",
+            "CONTENT": "Send messages by pressing Cmd/Ctrl + enter key instead of clicking the send button."
+          }
+        }
+      },
       "MESSAGE_SIGNATURE_SECTION": {
         "TITLE": "Personal message signature",
         "NOTE": "Create a personal message signature that would be added to all the messages you send from your email inbox. Use the rich content editor to create a highly personalised signature.",