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/mbridge/msdk/advanced/common/c.java

@@ -0,0 +1,24 @@
+package com.mbridge.msdk.advanced.common;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/* loaded from: classes4.dex */
+public final class c {
+    private static Map<String, Boolean> a = new HashMap();
+
+    public static void a(String str, boolean z) {
+        a.put(str, Boolean.valueOf(z));
+    }
+
+    public static boolean a(String str) {
+        if (a.containsKey(str)) {
+            return a.get(str).booleanValue();
+        }
+        return false;
+    }
+
+    public static void b(String str) {
+        a.remove(str);
+    }
+}