Merge branch 'release/2.0.x' into release/2.1.x

...a-Warn-App/src/main/assets/default_app_config_android.bin

...arn-App/src/main/assets/default_app_config_android.sha256

Corona-Warn-App/src/main/assets/privacy_de.html

Corona-Warn-App/src/main/assets/terms_de.html

Corona-Warn-App/src/main/assets/terms_en.html

Corona-Warn-App/src/main/assets/terms_tr.html

...App/src/main/res/values-bg/event_registration_strings.xml

...App/src/main/res/values-en/event_registration_strings.xml

...App/src/main/res/values-pl/event_registration_strings.xml

...App/src/main/res/values-ro/event_registration_strings.xml

...App/src/main/res/values-tr/event_registration_strings.xml

...rn-App/src/main/res/values/event_registration_strings.xml

...arnapp/appconfig/sources/fallback/DefaultAppConfigTest.kt