refactor: removing needless module complexity

modules/home/programs/neovim/plugins/none-ls.nix

@@ -0,0 +1,51 @@
+{pkgs, ...}: {
+  programs.neovim = {
+    plugins = with pkgs.vimPlugins; [
+      none-ls-nvim
+      plenary-nvim
+      nvim-treesitter.withAllGrammars
+    ];
+    extraConfig =
+      /*
+      lua
+      */
+      ''
+        -- Require necessary plugins
+        require("plenary")
+        require("nvim-treesitter.configs").setup({
+        	highlight = {
+        		enable = true,
+        	},
+        	indent = {
+        		enable = true,
+        	},
+        })
+
+        local null_ls = require("null-ls")
+
+        -- Setup null-ls with stylua and other formatters
+        null_ls.setup({
+        	sources = {
+        		null_ls.builtins.formatting.alejandra,
+        		null_ls.builtins.formatting.stylua,
+        		null_ls.builtins.formatting.black,
+        		null_ls.builtins.formatting.isort,
+        		null_ls.builtins.formatting.phpcsfixer,
+        		null_ls.builtins.formatting.pint,
+        		null_ls.builtins.formatting.prettier,
+        		null_ls.builtins.formatting.sql_formatter,
+        		null_ls.builtins.formatting.xmllint,
+        		null_ls.builtins.formatting.shfmt,
+        	},
+        })
+
+        -- Function to format on save
+        local function format_on_save()
+        	vim.cmd([[autocmd BufWritePre * lua vim.lsp.buf.format({ async = true })]])
+        end
+
+        -- Call the function to enable auto format on save
+        format_on_save()
+      '';
+  };
+}