Add TvSimply client

Data taken from: 8cf658151f, 689fb0b90e and b15f623dab

src/invidious/routes/embed.cr

@@ -20,7 +20,7 @@ module Invidious::Routes::Embed
         return error_template(500, ex)
       end
 
-      url = "/embed/#{first_playlist_video.id}?#{env.params.query}"
+      url = "/embed/#{first_playlist_video}?#{env.params.query}"
 
       if env.params.query.size > 0
         url += "?#{env.params.query}"

src/invidious/yt_backend/youtube_api.cr

@@ -42,6 +42,7 @@ module YoutubeAPI
 
     TvHtml5
     TvHtml5ScreenEmbed
+    TvSimply
   end
 
   # List of hard-coded values used by the different clients
@@ -178,6 +179,11 @@ module YoutubeAPI
       version:    "2.0",
       screen:     "EMBED",
     },
+    ClientType::TvSimply => {
+      name:       "TVHTML5_SIMPLY",
+      name_proto: "74",
+      version:    "1.0",
+    },
   }
 
   ####################################################################