fix ruff/Ruff duplication

lua/plugins/lsp.lua

@@ -7,6 +7,16 @@ return {
   config = function()
     local capabilities = require("cmp_nvim_lsp").default_capabilities()
 
+    -- Disable ruff LSP entirely (we use ruff via nvim-lint + none-ls instead)
+    vim.api.nvim_create_autocmd("LspAttach", {
+      callback = function(args)
+        local client = vim.lsp.get_client_by_id(args.data.client_id)
+        if client and client.name == "ruff" then
+          vim.lsp.stop_client(client.id)
+        end
+      end,
+    })
+
     -- Load project-local LSP settings from .nvim.lua
     local function load_project_lsp_settings(server_name, root_dir)
       if not root_dir then