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/iab/omid/library/unity3d/internal/f.java

@@ -0,0 +1,27 @@
+package com.iab.omid.library.unity3d.internal;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+
+/* loaded from: classes2.dex */
+public class f {
+
+    @SuppressLint({"StaticFieldLeak"})
+    private static f b = new f();
+    private Context a;
+
+    private f() {
+    }
+
+    public static f b() {
+        return b;
+    }
+
+    public Context a() {
+        return this.a;
+    }
+
+    public void a(Context context) {
+        this.a = context != null ? context.getApplicationContext() : null;
+    }
+}