Improve live video player initialization logic

Update LivePage.tsx to ensure proper video element mounting and initialization of the Video.js player when the element changes.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 45a1dcfc-f8a2-475a-a6b9-96fbb841dc27
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/60d372ff-2c10-46c7-b01b-10c3435136b0/45a1dcfc-f8a2-475a-a6b9-96fbb841dc27/FiYsh04

.replit

@@ -23,6 +23,10 @@ externalPort = 3001
 localPort = 35637
 externalPort = 3000
 
+[[ports]]
+localPort = 45389
+externalPort = 3002
+
 [env]
 PORT = "5000"
 

client/src/pages/LivePage.tsx

@@ -48,8 +48,8 @@ export default function LivePage() {
 
   // Callback ref to properly handle video element mounting
   const videoCallbackRef = (element: HTMLVideoElement | null) => {
-    if (element) {
-      videoRef.current = element;
+    if (element && element !== videoRef.current) {
+      (videoRef as any).current = element;
       console.log('🔴 Video element mounted, initializing player...');
       initializePlayer();
     }