yt-dlp: fix to prefer english language videos

hosts/common/programs/yt-dlp.nix

@@ -46,12 +46,16 @@ in
       # (e.g. a 1440p/30fps video might be 3000-6000 Kbps, and can't be downloaded at > 1.7x)
       #
       # see available formats: `yt-dlp -F https://youtube.com/<some_video>`
+      #
+      # `res:1080` means "prefer the best resolution <= 1080, followed by the _worst_ resolution > 1080"
+      # default sort ordering: lang,quality,res,fps,hdr:12,vcodec,channels,acodec,size,br,asr,proto,ext,hasaud,source,id.
+      # vcodec default ordering: av01 > vp9.2 > vp9 > h265 > h264 > vp8 > h263 > theora > other
     '' + (if cfg.config.defaultProfile == "high-quality" then ''
-      -S res:1440,fps:60,tbr:3000
+      -S lang,res:1440,fps:60,vcodec,br:3000
     '' else if cfg.config.defaultProfile == "mid-range" then ''
-      -S vcodec:h264,res:1080,fps:60,tbr:3000
+      -S lang,res:1080,vcodec:vp9,fps:60,br:3000
     '' else ''
-      -S vcodec:h264,height:360,fps:30,tbr:3000
+      -S lang,vcodec:h264,height:360,fps:30,br:3000
     '');
   };
 }