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/ironsource/ng.java

@@ -0,0 +1,22 @@
+package com.ironsource;
+
+import com.ironsource.mediationsdk.IronSource;
+import java.util.List;
+import java.util.Map;
+import org.json.JSONObject;
+
+/* loaded from: classes2.dex */
+public interface ng {
+
+    public interface a {
+        void a(mr mrVar);
+    }
+
+    int a(IronSource.AD_UNIT ad_unit);
+
+    List<String> a();
+
+    Map<String, JSONObject> a(jr jrVar);
+
+    JSONObject a(vr vrVar);
+}