worf: Update to nixos 25.05

hosts/malcolm/configuration.nix

@@ -10,6 +10,7 @@
 
     ./services/mysql.nix
     ./services/nginx.nix
+    ./services/www-ctf-feal-no.nix
     ./services/www-kinealbrigtsen-no.nix
   ];
 

hosts/malcolm/services/www-ctf-feal-no.nix

@@ -0,0 +1,14 @@
+{ config, pkgs, lib, ... }:
+
+{
+  services.nginx.virtualHosts."ctf.feal.no" = {
+    locations = {
+      "/".return = "302 https://www.feal.no/";
+      "/cc/" = {
+        alias = "${pkgs.cyberchef}/share/cyberchef/";
+        index = "index.html";
+      };
+      "= /cc".return = "302 /cc/";
+    };
+  };
+}

hosts/malcolm/services/www-kinealbrigtsen-no.nix

@@ -83,7 +83,6 @@
       set_real_ip_from 192.168.11.0/24;
       real_ip_header X-Forwarded-For;
 
-      add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
       add_header 'Referrer-Policy' 'origin-when-cross-origin';
       add_header X-Frame-Options DENY;
       add_header X-Content-Type-Options nosniff;