Remove picture-in-picture support from YouTube player integration

Jellyfin.Plugin.MediaBarEnhanced/Web/mediaBarEnhanced.js

@@ -745,7 +745,7 @@ const SlideUtils = {
       const ytIframe = this.createElement('iframe', {
         id: 'modal-yt-player',
         src: `https://www.youtube-nocookie.com/embed/${videoId}?enablejsapi=1&origin=${encodeURIComponent(window.location.origin)}`,
-        allow: 'autoplay; encrypted-media; fullscreen; picture-in-picture',
+        allow: 'autoplay; encrypted-media',
         style: 'width: 100%; height: 100%; border: none;',
         referrerpolicy: 'strict-origin-when-cross-origin',
         allowfullscreen: 'true'
@@ -1751,7 +1751,7 @@ const SlideCreator = {
           id: `youtube-player-${itemId}`,
           src: `https://www.youtube-nocookie.com/embed/${videoId}?enablejsapi=1&origin=${encodeURIComponent(window.location.origin)}`,
           style: "width: 100%; height: 100%; border: none;",
-          allow: "autoplay; encrypted-media; fullscreen; picture-in-picture",
+          allow: "autoplay; encrypted-media",
           referrerpolicy: "strict-origin-when-cross-origin",
           allowfullscreen: "true"
         });