error fixes

config/nvim/lua/plugins/extras/formatting/ruff.lua

@@ -1,17 +0,0 @@
-return {
-  {
-    "stevearc/conform.nvim",
-    opts = function(_, opts)
-      opts.formatters_by_ft.python = opts.formatters_by_ft.python or {}
-      table.insert(opts.formatters_by_ft.python, "ruff_format")
-      return opts
-    end,
-  },
-  {
-    "williamboman/mason.nvim",
-    opts = function(_, opts)
-      opts.ensure_installed = opts.ensure_installed or {}
-      vim.list_extend(opts.ensure_installed, { "ruff-lsp" })
-    end,
-  },
-}