Support for private tracking with AniList and Bangumi (#1736)

Co-authored-by: MajorTanya <39014446+MajorTanya@users.noreply.github.com>
Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>

app/src/main/java/eu/kanade/test/DummyTracker.kt

@@ -17,6 +17,7 @@ data class DummyTracker(
     override val id: Long,
     override val name: String,
     override val supportsReadingDates: Boolean = false,
+    override val supportsPrivateTracking: Boolean = false,
     override val isLoggedIn: Boolean = false,
     override val isLoggedInFlow: Flow<Boolean> = flowOf(false),
     val valLogoColor: Int = Color.rgb(18, 25, 35),
@@ -119,4 +120,9 @@ data class DummyTracker(
         track: eu.kanade.tachiyomi.data.database.models.Track,
         epochMillis: Long,
     ) = Unit
+
+    override suspend fun setRemotePrivate(
+        track: eu.kanade.tachiyomi.data.database.models.Track,
+        private: Boolean,
+    ) = Unit
 }