Update package version to 6.12.0

info.yml

@@ -1,6 +1,6 @@
 name: qt6-imageformats
 description: Additional Image Format plugins for Qt
-version: 6.11.2
+version: 6.12.0
 revision: 1
 url: https://www.qt.io
 license: LGPL3-only OR GPL2-only OR GPL3-only
@@ -23,4 +23,4 @@ downloads:
     type: git
     clone_to: ${BPM_SOURCE}
     git_branch: v${BPM_PKG_VERSION}
-    checksum: 47b6139dda3b84d1d3ec15caf8d04eff8d744c8d
+    checksum: dc13f2fbff1d579cfb2eb2d9092e3563b4d05b8e