feat(tazjin/nixos): Add system configuration for zamalek

This is my new Huawei MateBook X.

Change-Id: I32a8b77dd8f53b3c89bf63f448cd2880f9a457b7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5554
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: tazjin <tazjin@tvl.su>

users/tazjin/home/zamalek.nix

@@ -0,0 +1,10 @@
+# Home manage configuration for zamalek.
+
+{ depot, pkgs, ... }: # readTree
+{ config, lib, ... }: # home-manager
+
+{
+  imports = [
+    depot.users.tazjin.home.shared
+  ];
+}