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/androidx/emoji2/text/flatbuffer/ByteBufferUtil.java

@@ -0,0 +1,16 @@
+package androidx.emoji2.text.flatbuffer;
+
+import java.nio.ByteBuffer;
+
+/* loaded from: classes.dex */
+public class ByteBufferUtil {
+    public static int getSizePrefix(ByteBuffer byteBuffer) {
+        return byteBuffer.getInt(byteBuffer.position());
+    }
+
+    public static ByteBuffer removeSizePrefix(ByteBuffer byteBuffer) {
+        ByteBuffer duplicate = byteBuffer.duplicate();
+        duplicate.position(duplicate.position() + 4);
+        return duplicate;
+    }
+}