Add a way to tweak MAS url.

libraries/wellknown/api/src/main/kotlin/io/element/android/libraries/wellknown/api/ElementWellKnown.kt

@@ -14,4 +14,5 @@ data class ElementWellKnown(
     val rageshakeUrl: String?,
     val brandColor: String?,
     val notificationSound: String?,
+    val identityProviderAppScheme: String?,
 )

libraries/wellknown/impl/src/main/kotlin/io/element/android/libraries/wellknown/impl/InternalElementWellKnown.kt

@@ -32,4 +32,6 @@ data class InternalElementWellKnown(
     val brandColor: String? = null,
     @SerialName("notification_sound")
     val notificationSound: String? = null,
+    @SerialName("idp_app_scheme")
+    val identityProviderAppScheme: String? = null,
 )

libraries/wellknown/impl/src/main/kotlin/io/element/android/libraries/wellknown/impl/Mapper.kt

@@ -16,4 +16,5 @@ internal fun InternalElementWellKnown.map() = ElementWellKnown(
     rageshakeUrl = rageshakeUrl,
     brandColor = brandColor,
     notificationSound = notificationSound,
+    identityProviderAppScheme = identityProviderAppScheme,
 )

libraries/wellknown/test/src/main/kotlin/io/element/android/features/wellknown/test/Fixtures.kt

@@ -16,10 +16,12 @@ fun anElementWellKnown(
     rageshakeUrl: String? = null,
     brandColor: String? = null,
     notificationSound: String? = null,
+    identityProviderAppScheme: String? = null,
 ) = ElementWellKnown(
     registrationHelperUrl = registrationHelperUrl,
     enforceElementPro = enforceElementPro,
     rageshakeUrl = rageshakeUrl,
     brandColor = brandColor,
     notificationSound = notificationSound,
+    identityProviderAppScheme = identityProviderAppScheme,
 )