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/mbbid/out/CommonBidRequestParams.java

@@ -0,0 +1,14 @@
+package com.mbridge.msdk.mbbid.out;
+
+import com.mbridge.msdk.mbbid.common.c;
+
+/* loaded from: classes4.dex */
+public class CommonBidRequestParams extends c {
+    public CommonBidRequestParams(String str, String str2) {
+        super(str, str2);
+    }
+
+    public CommonBidRequestParams(String str, String str2, String str3) {
+        super(str, str2, str3);
+    }
+}