Use unstable lnav

On stable it doesn't currently build

modules/logs-share/default.nix

@@ -1,7 +1,7 @@
 { pkgs, ... }:
 {
   environment.systemPackages = with pkgs; [
-    lnav
+    unstable.lnav
   ];
   fileSystems."/mnt/server_logs" = {
     device = "10.7.89.108:logs";

systems/management/default.nix

@@ -9,9 +9,7 @@ in
       inherit hostname inputs;
     })
     (import "${inputs.self}/modules/docker" { inherit custom; })
-    # "${inputs.self}/modules/logs-share"
-    # I currently can't install lnav because it is not building on aarch64
-    # https://github.com/NixOS/nixpkgs/issues/197512
+    "${inputs.self}/modules/logs-share"
     "${inputs.self}/modules/tmux"
   ];
   services.nginx.virtualHosts."${domain}".locations = {