feat: remove null-ls

lua/plugins/custom.lua

@@ -14,20 +14,10 @@ return {
     end,
   },
   {
-    "neovim/nvim-lspconfig",
-    dependencies = {
-      -- format & linting
-      {
-        "jose-elias-alvarez/null-ls.nvim",
-        config = function()
-          require "configs.null-ls"
-        end,
-      },
-    },
+    "mfussenegger/nvim-lint",
     config = function()
-      require("nvchad.configs.lspconfig").defaults()
-      require "configs.lspconfig"
-    end, -- Override to setup mason-lspconfig
+      require "configs.nvim-lint"
+    end,
   },
   {
     "max397574/better-escape.nvim",