Use UTC for published date

src/invidious/videos.cr

@@ -517,7 +517,7 @@ struct Video
   end
 
   def published : Time
-    info["microformat"]?.try &.["playerMicroformatRenderer"]?.try &.["publishDate"]?.try { |t| Time.parse(t.as_s, "%Y-%m-%d", Time::Location.local) } || Time.local
+    info["microformat"]?.try &.["playerMicroformatRenderer"]?.try &.["publishDate"]?.try { |t| Time.parse(t.as_s, "%Y-%m-%d", Time::Location::UTC) } || Time.utc
   end
 
   def published=(other : Time)