refactor: remove devicons dependency

lua/weeheavy/plugins/oil.lua

@@ -4,9 +4,6 @@ return {
 	"stevearc/oil.nvim",
 	lazy = true,
 	cmd = "Oil",
-	dependencies = {
-		"nvim-tree/nvim-web-devicons",
-	},
 	config = function()
 		local oil = require("oil")
 		oil.setup({

lua/weeheavy/plugins/trouble.lua

@@ -3,9 +3,6 @@
 -- https://github.com/folke/trouble.nvim
 return {
 	"folke/trouble.nvim",
-	dependencies = {
-		"nvim-tree/nvim-web-devicons",
-	},
 	lazy = false,
 	keys = {
 		-- TODO: add more keymaps