migrate from packer to lazy

most of my config has been carried over, still need to do colorizer
and markdown.

added a few new plugins, based off of josean's 2024 video

.config/nvim/init.lua

@@ -1,15 +1,2 @@
--- ~/.config/nvim/init.lua
--- Charles Danesi (https://github.com/cdanesi)
-
--- Settings
-require("plugins")
-require("core.options")
-require("core.keymaps")
-require("core.colorscheme")
-
--- Plugins
-require("plugins.gitsigns")
-require("plugins.autopairs")
-require("plugins.lualine")
-require("plugins.treesitter")
-require("plugins.colorizer")
+require("core")
+require("core.lazy")