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/tracker/network/m.java

@@ -0,0 +1,34 @@
+package com.mbridge.msdk.tracker.network;
+
+/* loaded from: classes4.dex */
+public class m {
+    private static final String a = "m";
+    private static volatile m b;
+    private v c;
+
+    private m() {
+    }
+
+    public static m a() {
+        if (b == null) {
+            synchronized (m.class) {
+                try {
+                    if (b == null) {
+                        b = new m();
+                    }
+                } finally {
+                }
+            }
+        }
+        return b;
+    }
+
+    public final v b() {
+        if (this.c == null) {
+            v a2 = com.mbridge.msdk.tracker.network.toolbox.n.a(new com.mbridge.msdk.tracker.network.toolbox.b(new com.mbridge.msdk.tracker.network.toolbox.k()), null, 10, new com.mbridge.msdk.tracker.network.toolbox.j());
+            this.c = a2;
+            a2.a();
+        }
+        return this.c;
+    }
+}