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/internal/ads/zzhed.java

@@ -0,0 +1,18 @@
+package com.google.android.gms.internal.ads;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+/* loaded from: classes3.dex */
+public interface zzhed extends Closeable {
+    int zza(ByteBuffer byteBuffer) throws IOException;
+
+    long zzb() throws IOException;
+
+    long zzc() throws IOException;
+
+    ByteBuffer zzd(long j, long j2) throws IOException;
+
+    void zze(long j) throws IOException;
+}