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/android/billingclient/api/zzab.java

@@ -0,0 +1,21 @@
+package com.android.billingclient.api;
+
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/* loaded from: classes.dex */
+public final class zzab implements ThreadFactory {
+    public final ThreadFactory zza = Executors.defaultThreadFactory();
+    public final AtomicInteger zzb = new AtomicInteger(1);
+
+    public zzab(BillingClientImpl billingClientImpl) {
+    }
+
+    @Override // java.util.concurrent.ThreadFactory
+    public final Thread newThread(Runnable runnable) {
+        Thread newThread = this.zza.newThread(runnable);
+        newThread.setName("PlayBillingLibrary-" + this.zzb.getAndIncrement());
+        return newThread;
+    }
+}