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/zzdzn.java

@@ -0,0 +1,20 @@
+package com.google.android.gms.internal.ads;
+
+import java.util.Map;
+
+/* loaded from: classes3.dex */
+public final class zzdzn {
+    public final String zza;
+    public final int zzb;
+    public final Map zzc;
+    public final byte[] zzd;
+    public final String zze;
+
+    public zzdzn(String str, int i, Map map, byte[] bArr, String str2, boolean z) {
+        this.zza = str;
+        this.zzb = i;
+        this.zzc = map;
+        this.zzd = bArr;
+        this.zze = str2;
+    }
+}