This is my NeoVim configuration, based on the starter template for LazyVim. Refer to the LazyVim documentation to make modifications. Below is all the changes I've made.
File: lua/plugins/ui.lua
All notifications have been shortened to 3 seconds.
File: lua/plugins/colors.lua
The colour scheme is set to Catppuccin and set to the Mocha flavour.
File: lua/config/keymaps.lua
The floating terminal, accessed by <leader>ft is a rounded border instead of the default none
File: lua/config/lazy.lua
See the LazyVim Extras. You can set these using the command :LazyExtras for an easy way to install these, but I recommend instead declaratively setting these in lua/config/lazy.lua for easy reproducibility. You can find the code easily accessible on each extra page. For example, see the Rust Extra.