Merge branch 'main' of https://lab.it.hs-hannover.de/2bx-nrg-u1/ambient

android/gradle/wrapper/gradle-wrapper.jar

android/gradlew

android/gradlew.bat

android/local.properties

lib/classification/CustomSearchDelegate.dart

lib/classification/classification.dart

lib/classification/color_widgets.dart

lib/firebase.dart

lib/homepage.dart

lib/loginRegister/login.dart

lib/loginRegister/registration.dart

lib/loginRegister/widgets.dart

lib/main.dart

lib/widgets/musicPlayerState.dart

macos/Flutter/GeneratedPluginRegistrant.swift

pubspec.lock

pubspec.yaml