qenya: Drop jellyfin-media-player

It's still on Qt 5 which nixpkgs are aggressively trying to drop support
for, and though I'm annoyed by that it *is* at least replaceable now by
Firefox 145+ which has grown native support for Matroska files

common/nix.nix

@@ -10,15 +10,6 @@
   nixpkgs.config.allowUnfree = true;
   nix.settings.trusted-users = [ "@wheel" ];
 
-  # Dependency of jellyfin-media-player, which hasn't upgraded to Qt6 yet
-  # Related tickets:
-  # - https://github.com/NixOS/nixpkgs/pull/435067
-  # - https://github.com/NixOS/nixpkgs/issues/437865
-  # - https://github.com/jellyfin/jellyfin-media-player/issues/282
-  nixpkgs.config.permittedInsecurePackages = [
-    "qtwebengine-5.15.19"
-  ];
-
   nix.package = pkgs.lixPackageSets.stable.lix;
   nixpkgs.overlays = [
     (final: prev: {

home/qenya/packages.nix

@@ -25,7 +25,6 @@ in
     discord
     # https://github.com/NixOS/nixpkgs/issues/427155
     # gimp-with-plugins
-    jellyfin-media-player
     tor-browser
     zoom-us