refactor: restructure init.lua to use lazy plugin manager and add lsp configurations

lua/plugins/files.lua

@@ -0,0 +1,55 @@
+return {
+	{
+		"echasnovski/mini.files",
+		version = "*",
+		event = { "BufReadPost", "BufNewFile" },
+		config = function()
+			require("mini.files").setup({
+				content = {
+					filter = nil,
+					prefix = nil,
+					sort = nil,
+				},
+				mappings = {
+					close = "q",
+					go_in = "L",
+					go_in_plus = "l",
+					go_out = "h",
+					go_out_plus = "H",
+					mark_goto = "'",
+					mark_set = "m",
+					reset = "<BS>",
+					reveal_cwd = "@",
+					show_help = "g?",
+					synchronize = "<CR>",
+					trim_left = "<",
+					trim_right = ">",
+				},
+				options = {
+					permanent_delete = true,
+					use_as_default_explorer = true,
+				},
+				windows = {
+					max_number = math.huge,
+					preview = false,
+					width_focus = 30,
+					width_nofocus = 20,
+					width_preview = 80,
+				},
+			})
+		end,
+	},
+	{
+		"prichrd/netrw.nvim",
+		config = function()
+			require("netrw").setup({
+				icons = {
+					symlink = "",
+					directory = "",
+					file = "",
+				},
+				use_devicons = true,
+			})
+		end,
+	},
+}