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/common/UserRecoverableException.java

@@ -0,0 +1,19 @@
+package com.google.android.gms.common;
+
+import android.content.Intent;
+import androidx.annotation.NonNull;
+
+/* loaded from: classes2.dex */
+public class UserRecoverableException extends Exception {
+    private final Intent zza;
+
+    public UserRecoverableException(@NonNull String str, @NonNull Intent intent) {
+        super(str);
+        this.zza = intent;
+    }
+
+    @NonNull
+    public Intent getIntent() {
+        return new Intent(this.zza);
+    }
+}