In addition to the others mentioned, I highly recommend trying out AstroNvim! It's got a great set of defaults, based on lazy.nvim, and it's easy to modify and extend.
I also do recommend taking the time to write your own config from scratch... even if you end up scrapping it just to use one of the pre-made configs, it's worth it to learn how vim works. And you'll quickly discover you have a new hobby in life... configuring your text editor.