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

* Satisfy new assert that the corresponding shell needs to be enabled
  via programs.* if it is as the login shell of at least one user.

* //users/tazjin: “Address” removal of hardware.video.hidpi option.

* //3p/gerrit: update fetch sha256

Change-Id: Id0988a0ea7f393d6b7848a7104fc3526ee1177f4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8407
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI

ops/modules/tvl-users.nix

@@ -84,12 +84,12 @@
     };
   };
 
+  programs.fish.enable = true;
+
   environment.systemPackages = with pkgs; [
     alacritty.terminfo
     foot.terminfo
     rxvt-unicode-unwrapped.terminfo
-
-    # TODO(sterni): re-enable when the kitty build is fixed upstreams
-    # kitty.terminfo
+    kitty.terminfo
   ];
 }