remove unused function

.gitignore

@@ -7,3 +7,4 @@ chatBot/.env
 chatBot/commands/ai.js
 config.json
 .idea
+AIBot

app.js

@@ -440,27 +440,6 @@ async function handleFileInput(event) {
   }
 }
 
-function sendFileMessage(name, fileUrl, fileType, avatar) {
-  const fileName = fileUrl.split('/').pop();
-  const messageObj = JSON.stringify({
-    type: 'file',
-    name,
-    fileName,
-    fileUrl,
-    fileType,
-    avatar,
-    topic: document.querySelector('#chat-room-topic').innerText,
-    timestamp: Date.now(),
-  });
-
-  const peers = [...swarm.connections];
-  for (const peer of peers) {
-    peer.write(messageObj);
-  }
-
-  addFileMessage(name, fileName, fileUrl, fileType, avatar, document.querySelector('#chat-room-topic').innerText);
-}
-
 function addFileMessage(from, fileName, fileUrl, fileType, avatar, topic) {
   console.log('Adding file message:', { from, fileName, fileUrl, fileType, avatar, topic }); // Debugging log
   const $div = document.createElement('div');