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_classes2/com/facebook/FacebookOperationCanceledException.smali

@@ -0,0 +1,69 @@
+.class public final Lcom/facebook/FacebookOperationCanceledException;
+.super Lcom/facebook/FacebookException;
+.source "SourceFile"
+
+
+# annotations
+.annotation system Ldalvik/annotation/MemberClasses;
+    value = {
+        Lcom/facebook/FacebookOperationCanceledException$Companion;
+    }
+.end annotation
+
+
+# static fields
+.field public static final Companion:Lcom/facebook/FacebookOperationCanceledException$Companion;
+
+.field public static final serialVersionUID:J = 0x1L
+
+
+# direct methods
+.method static constructor <clinit>()V
+    .locals 2
+
+    new-instance v0, Lcom/facebook/FacebookOperationCanceledException$Companion;
+
+    const/4 v1, 0x0
+
+    invoke-direct {v0, v1}, Lcom/facebook/FacebookOperationCanceledException$Companion;-><init>(Lkotlin/jvm/internal/DefaultConstructorMarker;)V
+
+    sput-object v0, Lcom/facebook/FacebookOperationCanceledException;->Companion:Lcom/facebook/FacebookOperationCanceledException$Companion;
+
+    return-void
+.end method
+
+.method public constructor <init>()V
+    .locals 0
+
+    .line 14
+    invoke-direct {p0}, Lcom/facebook/FacebookException;-><init>()V
+
+    return-void
+.end method
+
+.method public constructor <init>(Ljava/lang/String;)V
+    .locals 0
+
+    .line 21
+    invoke-direct {p0, p1}, Lcom/facebook/FacebookException;-><init>(Ljava/lang/String;)V
+
+    return-void
+.end method
+
+.method public constructor <init>(Ljava/lang/String;Ljava/lang/Throwable;)V
+    .locals 0
+
+    .line 29
+    invoke-direct {p0, p1, p2}, Lcom/facebook/FacebookException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V
+
+    return-void
+.end method
+
+.method public constructor <init>(Ljava/lang/Throwable;)V
+    .locals 0
+
+    .line 36
+    invoke-direct {p0, p1}, Lcom/facebook/FacebookException;-><init>(Ljava/lang/Throwable;)V
+
+    return-void
+.end method