fix: disable zram on yolo, use aoe-with-web

zram wedged shutdown faulting stored pages back in, and the VM already
has a real swap partition. aoe-with-web is the same binary plus `serve`.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

home/common/programs/aoe/default.nix

@@ -6,7 +6,9 @@
 # Agent of Empires: the agent session manager. Import this on any host that
 # wants it — it brings both the package and the shared settings.
 {
-  home.packages = [ inputs.agent-of-empires.packages.${pkgs.system}.default ];
+  # aoe-with-web, not default: same single `aoe` binary plus the `serve`
+  # subcommand (web dashboard). The default build has no `serve` at all.
+  home.packages = [ inputs.agent-of-empires.packages.${pkgs.system}.aoe-with-web ];
 
   # mutableFiles, not xdg.configFile: aoe rewrites this file itself (it keeps
   # .bak-<epoch> copies), so a read-only store symlink would break it. The copy

hosts/yolo/default.nix

@@ -26,6 +26,11 @@
   # virtio drivers; the agent itself is a separate service.
   services.qemuGuest.enable = true;
 
+  # Hung shutdown waiting on systemd-zram-setup@zram0: deactivating zram swap
+  # has to fault every stored page back into RAM first. Redundant here anyway —
+  # this VM has a real 8G swap partition, and the host manages its own memory.
+  zramSwap.enable = lib.mkForce false;
+
   # The only out-of-band way in. `vga: virtio-gl` renders through a GL context
   # with no QEMU console surface, so noVNC and screendump both go dark; this
   # pairs with the VM's serial0 socket to keep `qm terminal` working. Listed