adds packages per hostname

adds unstable nixpkgs for vscode, docker, go and ollama
updates tilingshell layouts

config/home-manager/packages/workstation/zed-editor.nix

@@ -1,9 +1,12 @@
+{ pkgs-unstable, ... }:
 {
-  config,
-  pkgs,
-  pkgs-zed,
-  ...
-}:
-{
-  home.packages = [ pkgs-zed.zed-editor ];
+  home.packages = with pkgs-unstable; [
+    zed-editor
+    nixd
+    nixdoc
+
+    # We need nodejs due to a stupid bug with CoPilot not loading properly
+    # https://github.com/zed-industries/zed/issues/12187#issuecomment-2322338504
+    nodejs_22
+  ];
 }