original theme - https://github.com/kotru21/Vendetta-discord-theme
raw link -
https://raw.githubusercontent.com/tyronetheqt/vendetta-theme/main/theme.json
me personally i use this with discord amoled theme so i recommend you do too
to install this copy the raw link go to themes in vendetta click the plus icon on the top right (if you copied the raw link it should already be in the text box) then click install