fix!: move all lazyvim extras into a single file

This is a necessary change to ensure they are loaded before any other
plugins.
Prevents a warning message at startup.

lua/plugins/coding.lua

@@ -9,9 +9,6 @@ return {
     'williamboman/mason-lspconfig.nvim',
     opts = require('data.types').mason_lsp_config.opts,
   },
-  { -- luasnip
-    import = 'lazyvim.plugins.extras.coding.luasnip',
-  },
   { -- nvim-treesitter
     'nvim-treesitter/nvim-treesitter',
     opts = require('data.types').treesitter.opts,
@@ -26,18 +23,12 @@ return {
     'neovim/nvim-lspconfig',
     opts = require('data.types').lspconfig.opts,
   },
-  { -- Yanky
-    import = 'lazyvim.plugins.extras.coding.yanky',
-  },
   { -- Yanky
     'gbprod/yanky.nvim',
     requires = { 'kkharji/sqlite.lua' },
     opts = require('data.types').yanky,
     keys = require('data.keys').yanky,
   },
-  { -- Neogen
-    import = 'lazyvim.plugins.extras.coding.neogen',
-  },
   {
     'folke/lazydev.nvim',
     opts = {