feat(teal): Permit zulu access to Zanderp25:3000

The headscale zone "zulu" is managed by Zanderp25, who has requested
the ability to set up a reverse proxy from tangerine to development
websites.

Change-Id: I7a79ef4f41be7828c765b92f3d27c2c11ad9faf4
Reviewed-on: https://git.clicks.codes/c/Infra/NixFiles/+/818
Tested-by: Zanderp25 <zanderp25@clicks.codes>
Reviewed-by: Zanderp25 <zanderp25@clicks.codes>
diff --git a/systems/x86_64-linux/teal/default.nix b/systems/x86_64-linux/teal/default.nix
index 9af45f5..fce4ae1 100644
--- a/systems/x86_64-linux/teal/default.nix
+++ b/systems/x86_64-linux/teal/default.nix
@@ -171,6 +171,11 @@
                 src = [ "group:areas" ];
                 dst = [ "group:areas:*" ];
               }
+              {
+                action = "accept";
+                src = [ "zulu" ];
+                dst = [ "zanderp25:3000" ];
+              }
             ];
           };
       };