feat!: rework config a bit, add some qol changes

.config/nvim/lua/rocketcamel/plugins/nvim-tree.lua

@@ -1,8 +1,23 @@
 return {
-	{
-		"nvim-tree/nvim-tree.lua",
-		config = function()
-			require("nvim-tree").setup()
-		end,
-	},
+    {
+        "nvim-tree/nvim-tree.lua",
+        config = function()
+            require("nvim-tree").setup({
+                view = { width = 30, side = "left" },
+                filters = { dotfiles = false },
+                update_focused_file = {
+                    enable = true,
+                    update_cwd = true,
+                    ignore_list = {}
+                },
+                actions = {
+                    open_file = {
+                        quit_on_open = false,
+                        resize_window = true,
+                    }
+                }
+            })
+            vim.keymap.set("n", "<leader>e", ":NvimTreeToggle<CR>", { desc = "Toggle file explorer" })
+        end,
+    },
 }