Build [v1.5.0] - Box Management & Label Printing

USER_GUIDE.md

@@ -31,16 +31,23 @@ The application supports two scanning modes:
 ### Manual / Barcode Scanning
 Scan an existing barcode to locate or update an item in your inventory.
 
-### Client-Side Label Scanning (OCR)
-Point your device's camera at a product label. The scanner **automatically analyzes the label every 4 seconds** — no button press required. A countdown timer shows when the next scan will occur.
-
-When text is detected:
-1. A preview of the captured image appears.
-2. Detected words are highlighted — tap the correct product name or serial number.
-3. The selected text populates the relevant field automatically.
-
 If no readable text is found, the scanner silently retries on the next cycle.
 
+### Box & Container Scanning (NEW v1.5.0)
+You can now scan a generic label on a box (e.g., "SFP Box 1") to identify all its contents at once.
+- If the box contains **one type of item**, the application takes you directly to the stock adjustment screen.
+- If the box contains **multiple items**, a list will appear for you to select which specific item you are withdrawing or adding.
+- This feature works **locally and offline** - no AI costs for scanning boxes.
+
+---
+
+## 🏷️ Label Printing
+Administrators and users can generate physical labels for boxes to ensure 100% accurate scanning.
+1. Tap the **Package (Box)** icon in the header to open the **Box Inventory**.
+2. Find the box you want to label and tap **Print Label**.
+3. **Desktop:** Use the print dialog to send the label directly to a Dymo/Brother thermal printer.
+4. **Mobile:** Use **"Save for Mobile App"** to download a PNG image of the label, which you can then print using your Bluetooth printer's app (like NIIMBOT).
+
 ---
 
 ## 📂 Inventory Organization
@@ -133,5 +140,5 @@ For detailed technical documentation, see the [Project Architecture](../PROJECT_
 
 ---
 
-**Version:** v1.4.0
+**Version:** v1.5.0
 **Last Updated:** 2026-04-12