remove 24.05 compatibility code / documentation

Author: nzbr

docs/src/how-to/nix-flakes.md

@@ -18,7 +18,7 @@ Below is a minimal `flake.nix` for you to get started:
         modules = [
           nixos-wsl.nixosModules.default
           {
-            system.stateVersion = "24.05";
+            system.stateVersion = "25.05";
             wsl.enable = true;
           }
         ];

docs/src/how-to/vscode.md

@@ -18,15 +18,10 @@ environment.systemPackages = [
 [nix-ld](https://github.com/Mic92/nix-ld) is a program that provides `/lib64/ld-linux-x86-64.so.2`,
 allowing foreign binaries to run on NixOS.
 
-Running the VSCode server on NixOS-WSL requires using nix-ld 2.0 which is as of writing only on NixOS unstable or [nix-ld-rs](https://github.com/nix-community/nix-ld-rs) on NixOS 24.05.
-
 To set it up, add the following to your configuration:
 
 ```nix
-programs.nix-ld = {
-    enable = true;
-    package = pkgs.nix-ld-rs; # only for NixOS 24.05
-};
+programs.nix-ld.enable = true;
 ```
 
 ## Option 2: Patch the server

modules/24.05-compat.nix

@@ -1,9 +1,5 @@
 { lib, ... }: {
   imports = [
-    # required for options from 24.11 to work on 24.05
-    # TODO: remove when 24.11 becomes stable
-    ./24.05-compat.nix
-
     ./build-tarball.nix
     ./docker-desktop.nix
     ./interop.nix