feat(message-gateway): add profile bot pairing card

frontend/messages/en.json

@@ -338,6 +338,30 @@
       "cropAvatar": "Crop avatar",
       "cropAvatarDesc": "Adjust the avatar position and size to fit within the centered circular area."
     },
+    "botBinding": {
+      "title": "Bind a bot",
+      "description": "Link your Telegram or QQ private-chat identity to this account so messages you send the bot can be saved.",
+      "bound": "Bound",
+      "empty": "No bots bound yet",
+      "unbind": "Unbind",
+      "bind": "Enter pairing code",
+      "bindDialogTitle": "Bind a bot",
+      "bindDialogDescription": "Choose an enabled channel and enter the pairing code the bot sent you.",
+      "selectChannel": "Select a channel",
+      "pairingCode": "Pairing code",
+      "pairingCodePlaceholder": "ABCD-EFGH",
+      "submit": "Bind",
+      "cancel": "Cancel",
+      "bindSuccess": "Bound successfully",
+      "bindFailed": "Failed to bind",
+      "unbindSuccess": "Unbound",
+      "unbindFailed": "Failed to unbind",
+      "platformUserId": "Platform user ID",
+      "noChannels": "No channels available. Ask an admin to add one.",
+      "typeTelegram": "Telegram",
+      "typeQQ": "QQ",
+      "loadFailed": "Failed to load bindings"
+    },
     "security": {
       "passwordLoginEnabled": "Allow password login",
       "passwordLoginEnabledDesc": "When disabled, only third-party OIDC authentication sources are available for login.",