Add auto-changing colors for Neovim (#1712)

* Add MVP variant of nvim switcher

* Update nvim configs

* Remove config

* Add migration for the new live themeing

* Fix plugin

* Remove theme

* Update to actually work

* Make it faster

* Fix quirks

---------

Co-authored-by: David Heinemeier Hansson <david@hey.com>

themes/tokyo-night/neovim.lua

@@ -1,8 +1,12 @@
 return {
+	{
+		"folke/tokyonight.nvim",
+		priority = 1000,
+	},
 	{
 		"LazyVim/LazyVim",
 		opts = {
-			colorscheme = "tokyonight",
+			colorscheme = "tokyonight-night",
 		},
 	},
 }