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/zzebw.java

@@ -0,0 +1,17 @@
+package com.google.android.gms.internal.ads;
+
+import android.app.Activity;
+import androidx.annotation.Nullable;
+
+/* loaded from: classes3.dex */
+public abstract class zzebw {
+    public abstract zzebw zza(Activity activity);
+
+    public abstract zzebw zzb(@Nullable com.google.android.gms.ads.internal.overlay.zzm zzmVar);
+
+    public abstract zzebw zzc(@Nullable String str);
+
+    public abstract zzebw zzd(@Nullable String str);
+
+    public abstract zzebx zze();
+}