Implement boxes management module with auto-numbered box creation

- Add boxes_crates database table with BIGINT IDs and 8-digit auto-numbered box_numbers
- Implement boxes CRUD operations (add, edit, update, delete, delete_multiple)
- Create boxes route handlers with POST actions for all operations
- Add boxes.html template with 3-panel layout matching warehouse locations module
- Implement barcode generation and printing with JsBarcode and QZ Tray integration
- Add browser print fallback for when QZ Tray is not available
- Simplify create box form to single button with auto-generation
- Fix JavaScript null reference errors with proper element validation
- Convert tuple data to dictionaries for Jinja2 template compatibility
- Register boxes blueprint in Flask app initialization

app/__init__.py

@@ -128,12 +128,16 @@ def register_blueprints(app):
     from app.routes import main_bp
     from app.modules.quality.routes import quality_bp
     from app.modules.settings.routes import settings_bp
+    from app.modules.warehouse.routes import warehouse_bp
+    from app.modules.warehouse.boxes_routes import boxes_bp
     
     app.register_blueprint(main_bp)
     app.register_blueprint(quality_bp, url_prefix='/quality')
     app.register_blueprint(settings_bp, url_prefix='/settings')
+    app.register_blueprint(warehouse_bp, url_prefix='/warehouse')
+    app.register_blueprint(boxes_bp)
     
-    app.logger.info("Blueprints registered: main, quality, settings")
+    app.logger.info("Blueprints registered: main, quality, settings, warehouse, boxes")
 
 
 def register_error_handlers(app):