[Bugfix] Improve YouTube shorts detection for new YouTube pants (#618)

* Update youtube shorts detection to support youtube pants

* Updates a test

lib/pinchflat/yt_dlp/media.ex

@@ -151,7 +151,7 @@ defmodule Pinchflat.YtDlp.Media do
       #
       # These don't fail if duration or aspect_ratio are missing
       # due to Elixir's comparison semantics
-      response["duration"] <= 60 && response["aspect_ratio"] <= 0.85
+      response["duration"] <= 180 && response["aspect_ratio"] <= 0.85
     end
   end