Add Discord community version (64-bit only)

- Added realracing3-community.apk (71.57 MB)
- Removed 32-bit support (armeabi-v7a)
- Only includes arm64-v8a libraries
- Decompiled source code included
- Added README-community.md with analysis

decompiled-community/sources/com/google/android/gms/cloudmessaging/zzae.java

@@ -0,0 +1,20 @@
+package com.google.android.gms.cloudmessaging;
+
+import android.os.Looper;
+import android.os.Message;
+
+/* loaded from: classes2.dex */
+final class zzae extends com.google.android.gms.internal.cloudmessaging.zzf {
+    final /* synthetic */ Rpc zza;
+
+    /* JADX WARN: 'super' call moved to the top of the method (can break code semantics) */
+    public zzae(Rpc rpc, Looper looper) {
+        super(looper);
+        this.zza = rpc;
+    }
+
+    @Override // android.os.Handler
+    public final void handleMessage(Message message) {
+        Rpc.zzc(this.zza, message);
+    }
+}