Add Discord APKTool decompilation (Smali source for modding)

- Imported from https://github.com/supermegamestre/Project-Real-Resurrection-3
- APKTool decompilation (Smali bytecode) for modding and rebuilding APK
- Supports both 32-bit (armeabi-v7a) and 64-bit (arm64-v8a) architectures
- Includes full Smali source, resources, and native libraries
- Ready to rebuild APK after modifications with apktool b command
- Added comprehensive README-apktool.md with modding guide

This branch complements the JADX branches:
- Use JADX (main/discord-community) to UNDERSTAND code (readable Java)
- Use APKTool (this branch) to MODIFY and REBUILD APK (editable Smali)

Total: 44,417 files, 538.51 MB Smali source code

smali/androidx/multidex/MultiDex$V14$ElementConstructor.smali

@@ -0,0 +1,28 @@
+.class interface abstract Landroidx/multidex/MultiDex$V14$ElementConstructor;
+.super Ljava/lang/Object;
+.source "SourceFile"
+
+
+# annotations
+.annotation system Ldalvik/annotation/EnclosingClass;
+    value = Landroidx/multidex/MultiDex$V14;
+.end annotation
+
+.annotation system Ldalvik/annotation/InnerClass;
+    accessFlags = 0x609
+    name = "ElementConstructor"
+.end annotation
+
+
+# virtual methods
+.method public abstract newInstance(Ljava/io/File;Ldalvik/system/DexFile;)Ljava/lang/Object;
+    .annotation system Ldalvik/annotation/Throws;
+        value = {
+            Ljava/lang/IllegalArgumentException;,
+            Ljava/lang/InstantiationException;,
+            Ljava/lang/IllegalAccessException;,
+            Ljava/lang/reflect/InvocationTargetException;,
+            Ljava/io/IOException;
+        }
+    .end annotation
+.end method