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/zzgd.java

@@ -0,0 +1,26 @@
+package com.google.android.gms.internal.auth;
+
+/* loaded from: classes3.dex */
+final class zzgd {
+    private static final zzgc zza;
+    private static final zzgc zzb;
+
+    static {
+        zzgc zzgcVar;
+        try {
+            zzgcVar = (zzgc) Class.forName("com.google.protobuf.NewInstanceSchemaFull").getDeclaredConstructor(new Class[0]).newInstance(new Object[0]);
+        } catch (Exception unused) {
+            zzgcVar = null;
+        }
+        zza = zzgcVar;
+        zzb = new zzgc();
+    }
+
+    public static zzgc zza() {
+        return zza;
+    }
+
+    public static zzgc zzb() {
+        return zzb;
+    }
+}