stylua and removal mason reliance

lua/config/themedark.lua

@@ -1,5 +1,5 @@
 -- Default options:
-require("gruvbox").setup({
+require("gruvbox").setup {
     terminal_colors = true, -- add neovim terminal colors
     undercurl = true,
     underline = true,
@@ -9,7 +9,7 @@ require("gruvbox").setup({
         emphasis = true,
         comments = true,
         operators = false,
-        folds = true
+        folds = true,
     },
     strikethrough = true,
     invert_selection = false,
@@ -21,5 +21,5 @@ require("gruvbox").setup({
     palette_overrides = {},
     overrides = {},
     dim_inactive = false,
-    transparent_mode = false
-})
+    transparent_mode = false,
+}