qalculate-qt: 5.11.0 -> 5.12.0, add maintainer magicquark, set __structuredAttrs = true (#541882)

pkgs/by-name/qa/qalculate-qt/package.nix

@@ -9,15 +9,17 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "qalculate-qt";
-  version = "5.11.0";
+  version = "5.12.0";
 
   src = fetchFromGitHub {
     owner = "qalculate";
     repo = "qalculate-qt";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-5u/YA5/k7JQclIqJUKvzGEenEhndo52m23XlFjkhw78=";
+    hash = "sha256-zeHpTe4DlurFqdsrJBlXSl+vXCOdhJRCjHLDpFf2u1o=";
   };
 
+  __structuredAttrs = true;
+
   nativeBuildInputs = with qt6; [
     qmake
     pkg-config
@@ -47,7 +49,9 @@ stdenv.mkDerivation (finalAttrs: {
   meta = {
     description = "Ultimate desktop calculator";
     homepage = "http://qalculate.github.io";
-    maintainers = [ ];
+    maintainers = [
+      lib.maintainers.magicquark
+    ];
     license = lib.licenses.gpl2Plus;
     mainProgram = "qalculate-qt";
     platforms = lib.platforms.unix;