Refactor frontend components and backend migrations

- Removed TradingGraph component from frontend/src/components/trading.
- Updated home page to import Services component and TradingGraph from new path.
- Modified PortfolioPage to return null instead of PortfolioGrid.
- Added initial migrations for account, advertisement, commerce, configuration, downloader, gopay, stripe, trading212, and zasilkovna apps in the backend.
- Created Services component with subcomponents for Kinematografie, Drone Service, and Website Service.
- Implemented TradingGraph component with dynamic data generation and canvas rendering.
- Updated DonationShop component to display donation tiers with icons and descriptions.

backend/thirdparty/zasilkovna/migrations/0001_initial.py

@@ -0,0 +1,39 @@
+# Generated by Django 5.2.9 on 2025-12-14 02:23
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ZasilkovnaPacket',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('state', models.CharField(choices=[('WAITING_FOR_ORDERING_SHIPMENT', 'cz#Čeká na objednání zásilkovny'), ('PENDING', 'cz#Podáno'), ('SENDED', 'cz#Odesláno'), ('ARRIVED', 'cz#Doručeno'), ('CANCELED', 'cz#Zrušeno'), ('RETURNING', 'cz#Posláno zpátky'), ('RETURNED', 'cz#Vráceno')], default='PENDING', max_length=35)),
+                ('addressId', models.IntegerField(blank=True, help_text='ID adresy/pointu, ve Widgetu zásilkovny který si vybere uživatel.', null=True)),
+                ('packet_id', models.IntegerField(blank=True, help_text='Číslo zásilky v Packetě (vraceno od API od Packety)', null=True)),
+                ('barcode', models.CharField(blank=True, help_text='Čárový kód zásilky od Packety', max_length=64, null=True)),
+                ('weight', models.IntegerField(default=0, help_text='Hmotnost zásilky v gramech')),
+                ('return_routing', models.JSONField(blank=True, default=list, help_text='Seznam 2 routing stringů pro vrácení zásilky', null=True)),
+                ('size_of_pdf', models.CharField(choices=[('A6 on A6', '105x148 mm (A6) label on a page of the same size'), ('A7 on A7', '105x74 mm (A7) label on a page of the same size'), ('A6 on A4', '105x148 mm (A6) label on a page of size 210x297 mm (A4)'), ('A7 on A4', '105x74 mm (A7) label on a page of size 210x297 mm (A4)'), ('A8 on A8', '50x74 mm (A8) label on a page of the same size')], default='A6 on A6', max_length=20)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='ZasilkovnaShipment',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('shipment_id', models.CharField(editable=False, help_text='ID zásilky v Packetě', max_length=255, unique=True)),
+                ('barcode', models.CharField(help_text='Čárový kód zásilky v Packetě (format: )', max_length=64, validators=[django.core.validators.RegexValidator('D-***-XM-<id>', message='Neplatný formát čárového kódu.')])),
+                ('packets', models.ManyToManyField(help_text='Seznam zásilek v této zásilce (packet_id)', related_name='shipments', to='zasilkovna.zasilkovnapacket')),
+            ],
+        ),
+    ]