feat: replace success modal with non-blocking toast notification

feat: add global event listener for mannschaften updates in Navigation component

feat: notify app of mannschaften changes after CSV save and handle visibility changes

refactor: remove unused anlagen page

fix: update CmsMannschaften reference in sportbetrieb page for reactivity

fix: enhance authentication token retrieval in passkey API endpoints

feat: implement refresh session and access token generation for Android clients in passkey login

fix: unify token retrieval method across passkey API endpoints

feat: add MediaTypes utility for JSON content type in Android app

feat: create PasskeyRepository for handling passkey authentication and registration in Android app

feat: add validated text field and rich text components for Android UI

feat: implement newsletter subscription and unsubscription screens in Android app

feat: create public pages including Impressum with dynamic content loading

android-app/app/build.gradle.kts

@@ -94,6 +94,10 @@ dependencies {
     implementation("com.squareup.retrofit2:converter-moshi:2.9.0")
     implementation("com.squareup.moshi:moshi-kotlin:1.15.1")
 
+    // Passkeys / Credential Manager
+    implementation("androidx.credentials:credentials:1.6.0")
+    implementation("androidx.credentials:credentials-play-services-auth:1.6.0")
+
     // Coil
     implementation("io.coil-kt:coil-compose:2.4.0")