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/common/providers/zza.java

@@ -0,0 +1,15 @@
+package com.google.android.gms.common.providers;
+
+import com.google.android.gms.common.providers.PooledExecutorsProvider;
+import com.google.android.gms.internal.common.zzh;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+
+/* loaded from: classes2.dex */
+final class zza implements PooledExecutorsProvider.PooledExecutorFactory {
+    @Override // com.google.android.gms.common.providers.PooledExecutorsProvider.PooledExecutorFactory
+    public final ScheduledExecutorService newSingleThreadScheduledExecutor() {
+        zzh.zza();
+        return Executors.unconfigurableScheduledExecutorService(Executors.newScheduledThreadPool(1));
+    }
+}