Fix React error #310 by ensuring hooks are called before conditional returns

- Moved useMemo calls before early returns in VideoPlayer component
- This ensures hooks are always called in the same order on every render
- Fixed violation of Rules of Hooks that caused error in production

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

src/pages/Bootcamp.tsx

@@ -155,6 +155,16 @@ const VideoPlayer = ({
   // Memoize video source to prevent unnecessary re-renders
   const video = useMemo(getVideoSource, [lesson.id, lesson.video_host, lesson.m3u8_url, lesson.mp4_url, lesson.youtube_url, lesson.video_url, lesson.embed_code]);
 
+  // Determine video type - must be computed before conditional returns
+  const isYouTube = video?.type === 'youtube';
+  const isAdilo = video?.type === 'adilo';
+  const isEmbed = video?.type === 'embed';
+
+  // Memoize URL values BEFORE any conditional returns (Rules of Hooks)
+  const videoUrl = useMemo(() => (isYouTube ? video?.url : undefined), [isYouTube, video?.url]);
+  const m3u8Url = useMemo(() => (isAdilo ? video?.m3u8Url : undefined), [isAdilo, video?.m3u8Url]);
+  const mp4Url = useMemo(() => (isAdilo ? video?.mp4Url : undefined), [isAdilo, video?.mp4Url]);
+
   // Show warning if no video available
   if (!video) {
     return (
@@ -168,7 +178,7 @@ const VideoPlayer = ({
   }
 
   // Render based on video type
-  if (video.type === 'embed') {
+  if (isEmbed) {
     return (
       <div className="mb-6">
         <div className="aspect-video bg-muted rounded-none overflow-hidden border-2 border-border">
@@ -187,15 +197,6 @@ const VideoPlayer = ({
     );
   }
 
-  // Adilo or YouTube with chapters support
-  const isYouTube = video.type === 'youtube';
-  const isAdilo = video.type === 'adilo';
-
-  // Memoize URL values to ensure they're stable across renders
-  const videoUrl = useMemo(() => (isYouTube ? video.url : undefined), [isYouTube, video.url]);
-  const m3u8Url = useMemo(() => (isAdilo ? video.m3u8Url : undefined), [isAdilo, video.m3u8Url]);
-  const mp4Url = useMemo(() => (isAdilo ? video.mp4Url : undefined), [isAdilo, video.mp4Url]);
-
   return (
     <>
       {/* Video Player - Full Width */}