Moved Neo-tree config: init -> Spec file

lua/plugins/neo-tree.lua

@@ -0,0 +1,18 @@
+return {
+  "nvim-neo-tree/neo-tree.nvim",
+  branch = "main",
+  dependencies = {
+    "nvim-lua/plenary.nvim",
+    "nvim-tree/nvim-web-devicons",
+    "MunifTanjim/nui.nvim",
+  },
+  opts = {
+    filesystem = {
+      filtered_items = {
+        hide_dotfiles = false,
+        hide_gitignored = false,
+        hide_hidden = false,
+      },
+    },
+  },
+}