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/ads/zzbcs.java

@@ -0,0 +1,15 @@
+package com.google.android.gms.internal.ads;
+
+import androidx.annotation.Nullable;
+
+@Deprecated
+/* loaded from: classes3.dex */
+public final class zzbcs {
+    public static boolean zza(@Nullable zzbda zzbdaVar, @Nullable zzbcx zzbcxVar, String... strArr) {
+        if (zzbcxVar == null) {
+            return false;
+        }
+        zzbdaVar.zze(zzbcxVar, com.google.android.gms.ads.internal.zzv.zzC().elapsedRealtime(), strArr);
+        return true;
+    }
+}