fix: correct API calls in lspconfig and utils, ensure proper setup for none-ls

hosts/nb/modules/nvim/config/utils.lua

@@ -1,17 +1,23 @@
 -- none-ls
-local nb = require('none-ls').builtins
-
-require('none-ls').setup({
-  sources = {
-    nb.formatting.alejandra,
-    nb.code_actions.statix,
-    nb.diagnostics.cppcheck,
-    nb.diagnostics.deadnix,
-    nb.diagnostics.statix,
-    nb.diagnostics.eslint,
-    nb.completion.spell,
-  },
-})
+local status_ok_nls, none_ls_module = pcall(require, "none-ls")
+if not status_ok_nls then
+  vim.notify("none-ls plugin not found or failed to load. Check Nix config and plugin paths.", vim.log.levels.WARN)
+else
+  local nb = none_ls_module.builtins
+  none_ls_module.setup({
+    sources = {
+      nb.formatting.alejandra,
+      nb.code_actions.statix,
+      nb.diagnostics.cppcheck,
+      nb.diagnostics.deadnix,
+      nb.diagnostics.statix,
+      nb.diagnostics.eslint,
+      nb.completion.spell,
+    },
+    debug = false, -- You can set this to true for more verbose output from none-ls
+  })
+  vim.notify("none-ls setup processed from utils.lua", vim.log.levels.INFO)
+end
 
 require("gitsigns").setup()