docs: Update database setup script to reflect current table structure

- Added printed_labels column (INT(1) DEFAULT 0) for print tracking
- Added data_livrare column (DATE NULL) for delivery dates from CSV
- Added dimensiune column (VARCHAR(20) NULL) for product dimensions
- Updated documentation to explain new columns and their purpose

This keeps the setup script synchronized with the actual database structure
that has been modified during development and testing.

py_app/app/db_create_scripts/setup_complete_database.py

@@ -108,7 +108,14 @@ def create_scan_tables():
         return False
 
 def create_order_for_labels_table():
-    """Create order_for_labels table"""
+    """Create order_for_labels table
+    
+    This table stores production orders for label generation.
+    Includes columns added for print module functionality:
+    - printed_labels: Track if labels have been printed (0=no, 1=yes)
+    - data_livrare: Delivery date from CSV uploads
+    - dimensiune: Product dimensions from CSV uploads
+    """
     print_step(3, "Creating Order for Labels Table")
     
     try:
@@ -129,7 +136,10 @@ def create_order_for_labels_table():
             open_for_order VARCHAR(25) NULL,
             line_number INT(3) NULL,
             created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-            updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+            updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+            printed_labels INT(1) DEFAULT 0,
+            data_livrare DATE NULL,
+            dimensiune VARCHAR(20) NULL
         );
         """
         cursor.execute(order_labels_query)