[Backport release-25.05] yabar: drop

nixos/modules/module-list.nix

@@ -352,7 +352,6 @@
   ./programs/xonsh.nix
   ./programs/xss-lock.nix
   ./programs/xwayland.nix
-  ./programs/yabar.nix
   ./programs/yazi.nix
   ./programs/ydotool.nix
   ./programs/yubikey-touch-detector.nix

nixos/modules/rename.nix

@@ -71,6 +71,9 @@ in
       "way-cooler is abandoned by its author: "
       + "https://way-cooler.org/blog/2020/01/09/way-cooler-post-mortem.html"
     ))
+    (mkRemovedOptionModule [ "programs" "yabar" ]
+      "programs.yabar has been removed from NixOS. This is because the yabar repository has been archived upstream."
+    )
     (mkRemovedOptionModule [ "security" "hideProcessInformation" ] ''
       The hidepid module was removed, since the underlying machinery
       is broken when using cgroups-v2.

nixos/tests/all-tests.nix

@@ -1484,7 +1484,6 @@ in
   xss-lock = runTest ./xss-lock.nix;
   xterm = runTest ./xterm.nix;
   xxh = runTest ./xxh.nix;
-  yabar = runTest ./yabar.nix;
   yarr = runTest ./yarr.nix;
   ydotool = handleTest ./ydotool.nix { };
   yggdrasil = runTest ./yggdrasil.nix;