Add '&list' to videos shown on mix page

src/invidious/mixes.cr

@@ -6,6 +6,7 @@ class MixVideo
     ucid:           String,
     length_seconds: Int32,
     index:          Int32,
+    mixes:          Array(String),
   })
 end
 
@@ -59,7 +60,8 @@ def fetch_mix(rdid, video_id, cookies = nil)
       author,
       ucid,
       length_seconds,
-      index
+      index,
+      [rdid]
     )
   end
 

src/invidious/views/components/item.ecr

@@ -32,7 +32,7 @@
         <p><%= number_with_separator(item.video_count) %> videos</p>
         <p>PLAYLIST</p>
     <% when MixVideo %>
-        <a style="width:100%;" href="/watch?v=<%= item.id %>">
+        <a style="width:100%;" href="/watch?v=<%= item.id %>&list=<%= item.mixes[0] %>">
             <% if env.get?("user") && env.get("user").as(User).preferences.thin_mode %>
             <% else %>
             <img style="width:100%;" src="/vi/<%= item.id %>/mqdefault.jpg"/>