Move NvimTree file explorer to left side

- Change side from 'right' to 'left' in nvim-tree.lua
  - Update edgy.nvim config to place NvimTree in left panel

lua/cargdev/plugins/ts-comments.lua

@@ -0,0 +1,5 @@
+return {
+  "folke/ts-comments.nvim",
+  event = "VeryLazy",
+  opts = {},
+}