feat(lsp): Set up vtsls, vue_ls, install miscellaneous plugins

after/plugin/tree.lua

@@ -0,0 +1,28 @@
+local tree = require("nvim-tree")
+local utils = require("utils")
+local api = require("nvim-tree.api")
+
+local function on_attach(bufnr)
+	api.map.on_attach.default(bufnr)
+end
+
+---@type nvim_tree.config
+local options = {
+	update_focused_file = {
+		enable = true,
+		exclude = function(args)
+			for _, dir in ipairs({ "node_modules", "vendor", ".git" }) do
+				if args.file:find(dir, 1, true) then
+					return true
+				end
+			end
+
+			return false
+		end,
+	},
+	on_attach = on_attach,
+}
+
+tree.setup(options)
+
+utils.nmap("<leader>e", api.tree.toggle, "nvim-tree: toggle")