finally no hls + haskell-tools, but only ht

nvim-config/lua/plugins/mason-exclude-hls.lua

@@ -19,4 +19,14 @@ return {
     "mason-org/mason.nvim",
     opts = { PATH = "append" },
   },
+  {
+    "neovim/nvim-lspconfig",
+    opts = {
+      setup = {
+        hls = function()
+          return true
+        end,
+      },
+    },
+  },
 }

nvim-config/lua/plugins/no-haskell-lsp.lua

@@ -1,13 +0,0 @@
-return {
-  {
-    "neovim/nvim-lspconfig",
-    opts = {
-      servers = {
-        haskell_language_server = false,
-        haskell_language_server_wrapper = false,
-        hls = false,
-        hie = false,
-      },
-    },
-  },
-}