kalendar: move into/use kde/gear distribution from 22.04

pkgs/applications/kde/default.nix

···
       kaccounts-providers = callPackage ./kaccounts-providers.nix {};
       kaddressbook = callPackage ./kaddressbook.nix {};
       kalarm = callPackage ./kalarm.nix {};
+      kalendar = callPackage ./kalendar.nix {};
       kalzium = callPackage ./kalzium.nix {};
       kamoso = callPackage ./kamoso.nix {};
       kapman = callPackage ./kapman.nix {};

pkgs/applications/office/kalendar/default.nix pkgs/applications/kde/kalendar.nix

···
 
 mkDerivation rec {
   pname = "kalendar";
-  version = "1.0.0";
-
-  src = fetchFromGitLab {
-    domain = "invent.kde.org";
-    owner = "pim";
-    repo = pname;
-    rev = "v${version}";
-    sha256 = "sha256-kjtLVU+8wbIa7R6J1XOjuvS3AnJNngxNBCx24Dy1QzM=";
-  };
 
   nativeBuildInputs = [
     cmake
···
 
   meta = with lib; {
     description = "A calendar application using Akonadi to sync with external services (Nextcloud, GMail, ...)";
-    homepage = "https://invent.kde.org/pim/kalendar/";
+    homepage = "https://apps.kde.org/kalendar/";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ chuangzhu ];
     platforms = platforms.linux;

pkgs/top-level/aliases.nix

···
     akonadi akregator ark bluedevil bomber bovo breeze-grub breeze-gtk
     breeze-icons breeze-plymouth breeze-qt5 discover dolphin dragon elisa
     ffmpegthumbs filelight granatier gwenview k3b kactivitymanagerd kaddressbook
-    kalzium kapman kapptemplate kate katomic kblackbox kblocks kbounce
+    kalendar kalzium kapman kapptemplate kate katomic kblackbox kblocks kbounce
     kcachegrind kcalc kcharselect kcolorchooser kde-cli-tools kde-gtk-config
     kdenlive kdeplasma-addons kdf kdialog kdiamond keditbookmarks kfind kfloppy
     kgamma5 kget kgpg khelpcenter kig kigo killbots kinfocenter kitinerary

pkgs/top-level/all-packages.nix

···
 
   icesl = callPackage ../applications/misc/icesl { };
 
-  kalendar = libsForQt5.callPackage ../applications/office/kalendar { };
-
   keepassx = callPackage ../applications/misc/keepassx { };
   keepassx2 = callPackage ../applications/misc/keepassx/2.0.nix { };
   keepassxc = libsForQt5.callPackage ../applications/misc/keepassx/community.nix { };