Merge branch 'release/2.1.x' into release/2.2.x

.github/pull_request_template.md

Corona-Warn-App/build.gradle

...napp.presencetracing.storage.TraceLocationDatabase/2.json

...tracing/migration/PresenceTracingDatabaseMigrationTest.kt

...onawarnapp/presencetracing/storage/CheckInDatabaseData.kt

...idTest/java/de/rki/coronawarnapp/ui/main/home/HomeData.kt

...ava/de/rki/coronawarnapp/ui/main/home/HomeFragmentTest.kt

...onawarnapp/ui/submission/SubmissionContactFragmentTest.kt

...i/submission/SubmissionTestResultAvailableFragmentTest.kt

...ubmission/SubmissionTestResultConsentGivenFragmentTest.kt

...warnapp/ui/submission/SubmissionTestResultFragmentTest.kt

...ui/submission/SubmissionTestResultNegativeFragmentTest.kt

...mission/SubmissionTestResultNoConsentGivenFragmentTest.kt

...arnapp/ui/submission/SubmissionYourConsentFragmentTest.kt

...rki/coronawarnapp/risk/storage/DefaultRiskLevelStorage.kt

...awarnapp/test/contactdiary/ui/ContactDiaryTestFragment.kt

...oronawarnapp/test/coronatest/ui/CoronaTestTestFragment.kt

...arnapp/test/coronatest/ui/CoronaTestTestFragmentModule.kt

...app/test/coronatest/ui/CoronaTestTestFragmentViewModel.kt

...onawarnapp/test/hometestcards/ui/HomeTestCardsFragment.kt