chore(cpn): Automate setting Companion Help About copyright year (#4578)

companion/src/CMakeLists.txt

@@ -92,6 +92,8 @@ include_directories(
 )
 
 ############# Do macro replacements on input files #############
+string(TIMESTAMP BUILD_YEAR "%Y")
+
 configure_file(${COMPANION_SRC_DIRECTORY}/version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
 configure_file(${COMPANION_SRC_DIRECTORY}/companion.desktop.in ${CMAKE_CURRENT_BINARY_DIR}/companion.desktop @ONLY)
 configure_file(${COMPANION_SRC_DIRECTORY}/simulator.desktop.in ${CMAKE_CURRENT_BINARY_DIR}/simulator.desktop @ONLY)

companion/src/mainwindow.cpp

@@ -668,7 +668,7 @@ void MainWindow::about()
   aboutStr.append("<br/><br/>");
   aboutStr.append(tr("File new <a href='%1'>Issue or Request</a>").arg("https://github.com/EdgeTX/edgetx/issues/new/choose"));
   aboutStr.append("<br/><br/>");
-  aboutStr.append(tr("Copyright") + QString(" &copy; 2024 EdgeTX<br/>"));
+  aboutStr.append(tr("Copyright") + QString(" &copy; 2021-%1 EdgeTX<br/>").arg(BUILD_YEAR));
 
   QMessageBox msgBox(this);
   msgBox.setWindowIcon(CompanionIcon("information.png"));

companion/src/version.h.in

@@ -6,6 +6,7 @@
 #cmakedefine VERSION_TAG  "@VERSION_TAG@"
 #define CODENAME          "@CODENAME@"
 #define GIT_STR           "@GIT_STR@"
+#define BUILD_YEAR        @BUILD_YEAR@
 
 #define VERSION_NUMBER    ((VERSION_MAJOR << 16) | (VERSION_MINOR << 8) | VERSION_REVISION)