So I was just playing around in debug mode and found out that you can access weeks that aren’t playable yet.
Social Medias:
Twitter: https://twitter.com/RylakC
Insta: https://www.instagram.com/notadogistaken/?hl=en
Twitch: https://www.twitch.tv/doggytwitxh
Spotify: https://open.spotify.com/user/3wmbviffgk25keke8we80t12t?si=3-YIrhnLSw-8fM8ahEzBTw
Woah, you scrolled all the way down here? You get the secret ending!
Source
you can only see the skins for now and see some of new notes