Fix proguard rules to keep streaming entities

app/proguard-rules.pro

@@ -49,11 +49,25 @@
 
 -keepclassmembers class com.keylesspalace.tusky.components.conversation.ConversationAccountEntity { *; }
 -keepclassmembers class com.keylesspalace.tusky.db.DraftAttachment { *; }
+-keepclassmembers class net.accelf.yuito.streaming.StreamEvent { *; }
+-keepclassmembers class net.accelf.yuito.streaming.SubscribeRequest { *; }
 
 -keep enum com.keylesspalace.tusky.db.DraftAttachment$Type {
     public *;
 }
 
+-keep enum net.accelf.yuito.streaming.StreamEvent$EventType {
+    public *;
+}
+
+-keep enum net.accelf.yuito.streaming.StreamType {
+    public *;
+}
+
+-keep enum net.accelf.yuito.streaming.SubscribeRequest$RequestType {
+    public *;
+}
+
 # https://github.com/google/gson/blob/master/examples/android-proguard-example/proguard.cfg
 
 # Prevent proguard from stripping interface information from TypeAdapter, TypeAdapterFactory,