fix: weekbased calculation pdf report

with this change the time calculations for pdf reports should be better
line with the reports send as "week_report"

Backend/models/publicHoliday.go

@@ -119,6 +119,8 @@ func (p *PublicHoliday) RequiresAction() bool {
 }
 
 func (p *PublicHoliday) GetWorktime(u User, base WorktimeBase, includeKurzarbeit bool) time.Duration {
+	return 0
+
 	switch base {
 	case WorktimeBaseDay:
 		return u.ArbeitszeitProTagFrac(float32(p.worktime) / 100)