update hyperhive, fix warnings

nixosModules/constellation-swarm.nix

@@ -33,17 +33,12 @@ in
 
   config.services.hyperhive = lib.mkIf cfg.enable {
     enable = true;
-    swarmName = "constellation";
-    ruthless = true;
-    domain = "${cfg.hiveName}.darkest.space";
-    hiveName = cfg.hiveName;
-    matrix.enable = true;
-    forge.ci.enable = true;
-    gateway = {
-      localHostsEntry = true;
-      openFirewall = true;
-    };
-    swarm.peers = {
+    swarm = {
+      name = "constellation";
+      domain = "constellation.darkest.space";
+      enableRequiredServices = true;
+      forge.ci.enable = true;
+      peers = {
       "umbra.darkest.space" = {
         certFingerprint = "sha256:ae68d089e0155978fff7a9963bfb1e123ed645e7c9f93a4b4bb3e278c5f32a27";
       };
@@ -51,6 +46,14 @@ in
         certFingerprint = "sha256:63e026f8682d6b5496f3eec99edb2ef62a8999c6d767228051e6e057f8cd90c6";
       };
     };
+    };
+    ruthless = true;
+    domain = "${cfg.hiveName}.darkest.space"; # backcompat not a subdomain
+    hiveName = cfg.hiveName;
+    gateway = {
+      localHostsEntry = true;
+      openFirewall = true;
+    };
     otel = {
       enable = true;
       endpoint = "https://exponentials.vibec0re.mov/otel";
@@ -60,6 +63,7 @@ in
       inherit adminUsers;
       agentMemoryMax = "6G";
       claudeCodePackage = pkgs.unstable.claude-code;
+      buildSlots = 2;
     };
   };