Fix lint and test issues

app/build.gradle.kts

...main/java/de/kuschku/quasseldroid/ui/chat/ChatActivity.kt

...uschku/quasseldroid/ui/setup/ServiceBoundSetupActivity.kt

...in/java/de/kuschku/quasseldroid/ui/setup/SetupActivity.kt

...hku/quasseldroid/ui/setup/network/NetworkSetupActivity.kt

...seldroid/util/ui/settings/ServiceBoundSettingsActivity.kt

...kuschku/quasseldroid/util/ui/settings/SettingsActivity.kt

app/src/main/res/layout-sw600dp-land/activity_setup.xml

app/src/main/res/layout-sw600dp/activity_setup.xml

app/src/main/res/layout/activity_setup.xml

app/src/main/res/layout/chat_messages.xml

app/src/main/res/layout/settings_aliaslist.xml

app/src/main/res/values-de/strings.xml

app/src/main/res/values/strings.xml

invokergenerator/build.gradle.kts

malheur/build.gradle.kts

persistence/build.gradle.kts

ui_spinner/build.gradle.kts

viewmodel/build.gradle.kts