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/zzgyg.java

@@ -0,0 +1,24 @@
+package com.google.android.gms.internal.ads;
+
+import java.io.IOException;
+
+/* loaded from: classes3.dex */
+public class zzgyg extends IOException {
+    private boolean zza;
+
+    public zzgyg(IOException iOException) {
+        super(iOException.getMessage(), iOException);
+    }
+
+    public final void zza() {
+        this.zza = true;
+    }
+
+    public final boolean zzb() {
+        return this.zza;
+    }
+
+    public zzgyg(String str) {
+        super(str);
+    }
+}