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/fido/zzgl.java

@@ -0,0 +1,24 @@
+package com.google.android.gms.internal.fido;
+
+import java.util.Comparator;
+import java.util.Objects;
+
+/* loaded from: classes3.dex */
+final class zzgl {
+    static final String zza;
+    static final Comparator zzb;
+
+    static {
+        Comparator comparator;
+        String concat = zzgl.class.getName().concat("$UnsafeComparator");
+        zza = concat;
+        try {
+            Object[] enumConstants = Class.forName(concat).getEnumConstants();
+            Objects.requireNonNull(enumConstants);
+            comparator = (Comparator) enumConstants[0];
+        } catch (Throwable unused) {
+            comparator = zzgk.INSTANCE;
+        }
+        zzb = comparator;
+    }
+}