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/inc-rename.lua

@@ -0,0 +1,23 @@
+return {
+  "smjonas/inc-rename.nvim",
+  cmd = "IncRename",
+  keys = {
+    {
+      "<leader>rn",
+      function()
+        return ":IncRename " .. vim.fn.expand("<cword>")
+      end,
+      expr = true,
+      desc = "Incremental rename",
+    },
+  },
+  opts = {
+    cmd_name = "IncRename",
+    hl_group = "Substitute",
+    preview_empty_name = false,
+    show_message = true,
+    save_in_cmdline_history = true,
+    input_buffer_type = nil,
+    post_hook = nil,
+  },
+}