Merge branch 1.8.x into 1.9.x (DEV) #1692

...va/de/rki/coronawarnapp/ui/main/MainActivityTestModule.kt

...eviceForTesters/res/layout/fragment_test_debugoptions.xml

...c/deviceForTesters/res/layout/fragment_test_for_a_p_i.xml

...sters/res/layout/fragment_test_risk_level_calculation.xml

.../deviceForTesters/res/layout/fragment_test_submission.xml

...pp/src/deviceForTesters/res/navigation/test_nav_graph.xml

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

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

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

...c/main/java/de/rki/coronawarnapp/CoronaWarnApplication.kt

...in/java/de/rki/coronawarnapp/appconfig/AppConfigModule.kt

.../java/de/rki/coronawarnapp/appconfig/AppConfigProvider.kt

...in/java/de/rki/coronawarnapp/appconfig/AppConfigSource.kt

...src/main/java/de/rki/coronawarnapp/appconfig/CWAConfig.kt

...va/de/rki/coronawarnapp/appconfig/ConfigChangeDetector.kt

...rc/main/java/de/rki/coronawarnapp/appconfig/ConfigData.kt

...de/rki/coronawarnapp/appconfig/ExposureDetectionConfig.kt

...awarnapp/appconfig/ExposureWindowRiskCalculationConfig.kt

...a/de/rki/coronawarnapp/appconfig/RiskCalculationConfig.kt

...de/rki/coronawarnapp/appconfig/download/AppConfigApiV2.kt