gparted: 0.24.0 -> 0.25.0

Key changes include:
- Add progress bar during additional ext2/3/4 and ntfs operations
- Enhance SWRaid member detection and file system clearing
- Always use blkid file system detection before libparted

See the Release Notes for more details:
https://sourceforge.net/projects/gparted/files/gparted/gparted-0.25.0/gparted-0.25.0-README.md/view

pkgs/tools/misc/gparted/default.nix

···
 }:
 
 stdenv.mkDerivation rec {
-  name = "gparted-0.24.0";
+  name = "gparted-0.25.0";
 
   src = fetchurl {
-    sha256 = "0q6d1s9f4qgdivj4vm9w87qmdfyq8s65jzkhv05rp9cl72rqlf82";
-    url = "mirror://sourceforge/gparted/${name}.tar.bz2";
+    sha256 = "1bllvj66rka8f9h9rfwvxaqrj4mbp2n2860ahnp9xm1195gnv69d";
+    url = "mirror://sourceforge/gparted/${name}.tar.gz";
   };
 
   configureFlags = [ "--disable-doc" ];