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/facebook/ads/internal/api/BuildConfigApi.java

@@ -0,0 +1,33 @@
+package com.facebook.ads.internal.api;
+
+import android.content.Context;
+import androidx.annotation.Keep;
+import com.facebook.ads.BuildConfig;
+import com.facebook.infer.annotation.Nullsafe;
+
+@Keep
+@Nullsafe(Nullsafe.Mode.LOCAL)
+/* loaded from: classes2.dex */
+public class BuildConfigApi {
+    static final String UNITY_SHARED_PREFERENCES_SUFIX = ".v2.playerprefs";
+    static final String UNITY_TAG = "an_isUnitySDK";
+    static final String UNITY_VERSION_SUFIX = "-unity";
+
+    public static String getVersionName(Context context) {
+        if (isUnity(context)) {
+            return BuildConfig.VERSION_NAME + UNITY_VERSION_SUFIX;
+        }
+        return BuildConfig.VERSION_NAME;
+    }
+
+    private static boolean isUnity(Context context) {
+        StringBuilder sb = new StringBuilder();
+        sb.append(context.getPackageName());
+        sb.append(UNITY_SHARED_PREFERENCES_SUFIX);
+        return context.getSharedPreferences(sb.toString(), 0).contains(UNITY_TAG) || context.getSharedPreferences(context.getPackageName(), 0).contains(UNITY_TAG);
+    }
+
+    public static boolean isDebug() {
+        return BuildConfig.DEBUG;
+    }
+}