Update kf5 version requirement to 5.82

GIT_SILENT

CMakeLists.txt

@@ -4,7 +4,7 @@ project(polkit-kde-agent-1)
 set(PROJECT_VERSION "5.21.80")
 
 set(QT_MIN_VERSION "5.15.0")
-set(KF5_MIN_VERSION "5.78")
+set(KF5_MIN_VERSION "5.82")
 
 # we need some parts of the ECM CMake helpers
 find_package(ECM ${KF5_MIN_VERSION} REQUIRED NO_MODULE)