Add missing klookandfeel and ksecretprompter files

- Add ksecretprompter to main package %files
- Add klookandfeel headers to devel package %files

sonic-workspace.spec

@@ -214,6 +214,7 @@ SonicDE X11 session.
 %{_libexecdir}/kf6/kauth/
 %{_libexecdir}/kfontprint
 %{_libexecdir}/baloorunner
+%{_libexecdir}/ksecretprompter
 %{_qt6_plugindir}/plasma/
 %{_qt6_plugindir}/kf6/
 #%%{_qt6_plugindir}/phonon_platform/
@@ -256,6 +257,7 @@ SonicDE X11 session.
 %{_includedir}/notificationmanager/
 #%%{_includedir}/colorcorrect/
 %{_includedir}/krdb/
+%{_includedir}/klookandfeel/
 #%%{_includedir}/plasma5support/
 %{_libdir}/lib*.so
 %{_libdir}/cmake/*/