Save the default Dymo stock with the other label settings

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vunz4VLxAYDBnU5tLciLDC

app/routes/labels.py

@@ -32,7 +32,7 @@ from app import db
 from app.models.part_label import PartCategory, PartLabel, slugify
 from app.models.site_setting import SiteSetting
 from app.routes.admin import admin_required
-from app.services import label_render, tape_printer
+from app.services import dymo_sheet, label_render, tape_printer
 from app.services.part_catalog import (RebrickableAPI, cache_part_image,
                                        ensure_seeded, seed_categories)
 
@@ -438,6 +438,9 @@ def settings():
         SiteSetting.set('tape_size_mode',
                         request.form.get('tape_size_mode')
                         or tape_printer.DEFAULT_SIZE_MODE)
+        SiteSetting.set('dymo_stock',
+                        request.form.get('dymo_stock')
+                        or dymo_sheet.DEFAULT_STOCK)
         db.session.commit()
         flash('Label settings saved.', 'success')
         return redirect(url_for('labels.settings'))
@@ -463,4 +466,6 @@ def settings():
         size_modes=tape_printer.SIZE_MODES,
         tape_size_mode=SiteSetting.get('tape_size_mode',
                                        tape_printer.DEFAULT_SIZE_MODE),
+        dymo_stocks=dymo_sheet.STOCKS,
+        dymo_stock=SiteSetting.get('dymo_stock', dymo_sheet.DEFAULT_STOCK),
     )