Finally got all endings!
(Edited to include the secret ending)
wow, I didn't think anyone would notice those two endings, but there's still a rather different third ending that no one discovered.
just as a clue for whoever wants to find it, you have to interact with an element that is unusually placed
i may have found something, is this related? whenever i press "E" on it nothing happens
if something happens, but you have to look for i
Found it! now i just need to reupload.
I thank you for spending time and effort to find the last ending. As far as I know you are the first person to find it :)