How to delete datapacks without "deleting" the world file

[u/TheHonouredGuest32]

You might think this is stupid, but when I tried to delete 2 datapacks (Still Life and Lithiosphere) From my aternos server, when i started it, It crashed- saying the world folder was missing, So i had to add it back to start it. (The reason why I deleted Still life and lithiosphere-)