Merge branch 'release/1.11.x' into feature/4478-onboarding-screenshots

...tactdiary/ui/onboarding/ContactDiaryOnboardingFragment.kt

.../contactdiary/ui/overview/ContactDiaryOverviewFragment.kt

...napp/contactdiary/ui/overview/ContactDiaryOverviewMenu.kt

...rn-App/src/main/res/layout/contact_diary_day_fragment.xml

...main/res/layout/contact_diary_edit_locations_fragment.xml

...c/main/res/layout/contact_diary_edit_persons_fragment.xml

...src/main/res/layout/contact_diary_onboarding_fragment.xml

...-App/src/main/res/layout/contact_diary_onboarding_row.xml

...p/src/main/res/layout/contact_diary_overview_fragment.xml

...rn-App/src/main/res/layout/contact_diary_privacy_card.xml

...-App/src/main/res/layout/include_contact_diary_header.xml

...main/res/layout/include_contact_diary_overview_header.xml

...na-Warn-App/src/main/res/values/contact_diary_strings.xml

Corona-Warn-App/src/main/res/values/styles.xml