Use debian/watch version 5 (taken from Debian's packages)

debian/changelog

@@ -1,3 +1,11 @@
+libdbusmenu-lxqt (0.3.0-0ubuntu1) questing; urgency=medium
+
+  * New upstream release.
+  * Bump Standards-Version to 4.7.2, no changes needed.
+  * Update copyright file.
+
+ -- Aaron Rainbolt <arraybolt3@ubuntu.com>  Fri, 02 May 2025 18:29:51 -0500
+
 libdbusmenu-lxqt (0.2.0-0ubuntu2) plucky; urgency=medium
 
   * Update Standards-Version to 4.7.1, no changes needed.

debian/control

@@ -9,7 +9,7 @@ Build-Depends: cmake (>= 3.18.0),
                libxkbcommon-dev (>= 0.5.0),
                pkgconf,
                qt6-base-dev
-Standards-Version: 4.7.1
+Standards-Version: 4.7.2
 Vcs-Browser: https://git.lubuntu.me/Lubuntu/libdbusmenu-lxqt-packaging
 Vcs-Git: https://git.lubuntu.me/Lubuntu/libdbusmenu-lxqt-packaging.git
 Homepage: https://github.com/lxqt/libdbusmenu-lxqt

debian/copyright

@@ -3,12 +3,13 @@ Upstream-Name: libdbusmenu-lxqt
 Source: https://github.com/lxqt/libdbusmenu-lxqt
 
 Files: *
-Copyright: 2024 LXQt team
+Copyright: 2024-2025 LXQt team
 License: LGPL-2.1+
 
 Files: debian/*
-Copyright: 2024 Aaron Rainbolt <arraybolt3@gmail.com>
-           2025 Simon Quigley <tsimonq2@ubuntu.com>
+Copyright: 2025 Simon Quigley <tsimonq2@ubuntu.com>
+           2024-2025 Aaron Rainbolt <arraybolt3@gmail.com>
+           2025 ChangZhuo Chen (陳昌倬) <czchen@debian.org>
 License: LGPL-2.1+
 
 License: LGPL-2.1+

debian/watch

@@ -1,5 +1,6 @@
-version=4
-opts="searchmode=plain, \
-pgpsigurlmangle=s/$/.asc/, \
-uversionmangle=s/(\d+\.\d+\.\d+).*/$1/" \
-  https://api.github.com/repos/lxqt/@PACKAGE@/releases https:\/\/github.com\/lxqt\/@PACKAGE@\/releases\/download\/@ANY_VERSION@\/@PACKAGE@-@ANY_VERSION@.tar.xz
+Version: 5
+Template: GitHub
+Owner: lxqt
+Project: @PACKAGE@
+Download-Url-Mangle: s%https://api.github.com/repos/([^/]+)/@PACKAGE@/git/refs/tags/@ANY_VERSION@%https://github.com/$1/@PACKAGE@/releases/download/$2/@PACKAGE@-$2.tar.xz%g
+Pgp-Mode: auto