Add support for VR videos through videojs-vr

src/invidious/videos.cr

@@ -760,6 +760,10 @@ struct Video
     info["microformat"]?.try &.["playerMicroformatRenderer"]["isFamilySafe"]?.try &.as_bool || false
   end
 
+  def is_vr : Bool
+    info["streamingData"]?.try &.["adaptiveFormats"].as_a[0]?.try &.["projectionType"].as_s == "MESH" ? true : false || false
+  end
+
   def wilson_score : Float64
     ci_lower_bound(likes, likes + dislikes).round(4)
   end