feat: add fugitive and neo-tree

lua/custom/plugins/init.lua

@@ -5,4 +5,18 @@
 
 ---@module 'lazy'
 ---@type LazySpec
-return {}
+return {
+  {
+    'nvim-neo-tree/neo-tree.nvim',
+    branch = 'v3.x',
+    dependencies = {
+      'nvim-lua/plenary.nvim',
+      'MunifTanjim/nui.nvim',
+      'nvim-tree/nvim-web-devicons',
+    },
+    lazy = false,
+  },
+  {
+    'tpope/vim-fugitive',
+  },
+}

lua/custom/plugins/luasnip.lua

@@ -0,0 +1,11 @@
+---@module 'lazy'
+---@type LazySpec
+return {
+  'L3MON4D3/LuaSnip',
+  config = function(_, opts)
+    local luasnip = require 'luasnip'
+
+    luasnip.config.setup(opts or {})
+    require 'snippets.cpp'
+  end,
+}