Update kf5 version requirement to 5.86

GIT_SILENT

CMakeLists.txt

@@ -5,7 +5,7 @@ set(PROJECT_VERSION_MAJOR 5)
 cmake_minimum_required(VERSION 3.16)
 
 set(QT_MIN_VERSION "5.15.0")
-set(KF5_MIN_VERSION "5.82")
+set(KF5_MIN_VERSION "5.86")
 set(KDE_COMPILERSETTINGS_LEVEL "5.82")
 
 find_package(ECM ${KF5_MIN_VERSION} REQUIRED NO_MODULE)