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/auth/zzbp.java

@@ -0,0 +1,17 @@
+package com.google.android.gms.internal.auth;
+
+import com.google.android.gms.auth.api.proxy.ProxyResponse;
+
+/* loaded from: classes3.dex */
+final class zzbp extends zzbd {
+    final /* synthetic */ zzbq zza;
+
+    public zzbp(zzbq zzbqVar) {
+        this.zza = zzbqVar;
+    }
+
+    @Override // com.google.android.gms.internal.auth.zzbd, com.google.android.gms.internal.auth.zzbg
+    public final void zzb(ProxyResponse proxyResponse) {
+        this.zza.setResult((zzbq) new zzbu(proxyResponse));
+    }
+}