languages: deprecate vim.languages.enableLSP

This change is done in favor of our intentions to use the new API Neovim has exposed, and the one we are exposing to match theirs.

modules/plugins/languages/default.nix

@@ -1,8 +1,5 @@
-{
-  config,
-  lib,
-  ...
-}: let
+{lib, ...}: let
+  inherit (lib.modules) mkRenamedOptionModule;
   inherit (lib.nvim.languages) mkEnable;
 in {
   imports = [
@@ -48,13 +45,12 @@ in {
     ./wgsl.nix
     ./yaml.nix
     ./ruby.nix
+
+    # This is now a hard deprecation.
+    (mkRenamedOptionModule ["vim" "languages" "enableLSP"] ["vim" "lsp" "enable"])
   ];
 
   options.vim.languages = {
-    # LSPs are now built into Neovim, and we should enable them by default
-    # if `vim.lsp.enable` is true.
-    enableLSP = mkEnable "LSP" // {default = config.vim.lsp.enable;};
-
     # Those are still managed by plugins, and should be enabled here.
     enableDAP = mkEnable "Debug Adapter";
     enableTreesitter = mkEnable "Treesitter";