chore(3p/sources): Bump channels & overlays

* //users/grfn/modules/games: StoneSense requires DFHack to be enabled

* //users/grfn/system/iso: gtk needs cairo with xlibs

* //users: deal with emacs-overlay attribute renames

* //3p/overlays: downgrade sbcl to workaround lisp-binary compilation
  failure

Change-Id: I1573280a923e5021ef399734cb5519b37e72c670
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7563
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI

users/grfn/system/home/modules/games.nix

@@ -11,7 +11,7 @@ let
     theme = null;
     enableIntro = false;
     enableFPS = true;
-    enableDFHack = false; # Fails to build currently
+    enableDFHack = true;
   });
 
   init = runCommand "init.txt" { } ''

users/grfn/system/system/iso.nix

@@ -11,6 +11,10 @@ let
     networking.useDHCP = false;
     networking.firewall.enable = false;
     networking.wireless.enable = lib.mkForce false;
+
+    # TODO(grfn): enabling this (in the minimal profile) fails the iso build,
+    # since gtk+3 needs to be built which fails due to cairo without xlibs
+    environment.noXlibs = false;
   };
 in
 (depot.third_party.nixos {