v0.13.0 - Add Consumption Sheets module

New module for tracking production consumption with lot scanning:
- Admin configuration for process types (AD WIP, etc.)
- Dynamic table creation per process
- Flexible header/detail field definitions with Excel cell mapping
- Duplicate detection with configurable key field
- Staff scanning interface with duplicate warnings (same session/cross session)
- Excel export using uploaded templates with multi-page support
- Template settings for rows per page and detail start row

templates/cons_sheets/edit_field.html

@@ -54,6 +54,16 @@
                 </label>
             </div>
 
+            {% if field.table_type == 'detail' %}
+            <div class="form-group">
+                <label class="checkbox-label">
+                    <input type="checkbox" name="is_duplicate_key" value="1" {% if field.is_duplicate_key %}checked{% endif %}>
+                    <span>Use for duplicate detection</span>
+                </label>
+                <p class="form-hint">Check this for the field that should be checked for duplicates (e.g., Lot Number)</p>
+            </div>
+            {% endif %}
+
             <div class="form-group">
                 <label for="excel_cell" class="form-label">Excel Cell{% if field.table_type == 'detail' %} (Column){% endif %}</label>
                 <input type="text" id="excel_cell" name="excel_cell" class="form-input"