chore: remove deprecated NixOS mirai configuration files

nixos/tako/services/prowlarr.nix

@@ -1,4 +1,4 @@
-{...}: {
+{config, ...}: {
   services = {
     prowlarr = {
       enable = true;
@@ -7,8 +7,12 @@
           authentication_enabled = true;
           authentication_method = "External";
         };
-        server.port = 9696;
+        # server.port = 9696;
       };
     };
   };
+  services.caddy.virtualHosts."prowlarr.darksailor.dev".extraConfig = ''
+    import auth
+    reverse_proxy localhost:${toString config.services.prowlarr.settings.server.port or "9696"}
+  '';
 }