Update package version to 2.4.0

pkg.info

@@ -1,9 +1,11 @@
 name: lxqt-globalkeys
 description: Daemon used to register global keyboard shortcuts
-version: 2.3.0
+version: 2.4.0
 revision: 1
 url: https://github.com/lxqt/lxqt-globalkeys
 license: LGPL2.1-or-later
+maintainers:
+  - [email protected]
 architecture: any
 type: source
 depends:
@@ -14,4 +16,4 @@ downloads:
   - url: https://github.com/lxqt/lxqt-globalkeys/archive/refs/tags/${BPM_PKG_VERSION}.tar.gz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: 5fa0fa718fda8ab6ab8411874516b8f2c757bb9d57c44bb286f2337f43b23247
+    checksum: 3290c132958ab1e164426fdfe32f11f5a0d1009639b14a2de91572f4029b3003