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/androidx/startup/Initializer.java

@@ -0,0 +1,14 @@
+package androidx.startup;
+
+import android.content.Context;
+import androidx.annotation.NonNull;
+import java.util.List;
+
+/* loaded from: classes.dex */
+public interface Initializer<T> {
+    @NonNull
+    T create(@NonNull Context context);
+
+    @NonNull
+    List<Class<? extends Initializer<?>>> dependencies();
+}