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/measurement/zzfv.java

@@ -0,0 +1,12 @@
+package com.google.android.gms.internal.measurement;
+
+import android.net.Uri;
+import java.util.regex.Pattern;
+
+/* loaded from: classes3.dex */
+public final class zzfv {
+    public static final Uri zza = Uri.parse("content://com.google.android.gsf.gservices");
+    public static final Uri zzb = Uri.parse("content://com.google.android.gsf.gservices/prefix");
+    public static final Pattern zzc = Pattern.compile("^(1|true|t|on|yes|y)$", 2);
+    public static final Pattern zzd = Pattern.compile("^(0|false|f|off|no|n)$", 2);
+}