fix: ensure message payload includes required number and text properties

src/bot/utils/messaging.ts

@@ -17,21 +17,22 @@ export async function sendMessage(phone: string, message: string | {text: string
     // Normalize message input to always have text property
     const messageText = typeof message === 'string' ? message : message.text;
     
+    // Always include number and text at top level
     let payload: any = {
       number: phone,
-      text: messageText
+      text: messageText,
+      options: {
+        delay: 1200,
+        presence: 'composing',
+        linkPreview: false
+      }
     };
 
     if (mentions.length > 0) {
       // Add mentions if provided
-      payload.options = {
-        delay: 1200,
-        presence: 'composing',
-        linkPreview: false,
-        mentions: {
+      payload.options.mentions = {
         everyOne: false,
         mentioned: mentions.map(phone => phone.split('@')[0])
-        }
       };
     }