Ship Print Forge shop site (colors, photos, 3D viewer) (#2)

## Summary

- Rebrand the Django client template as Print Forge (`client_site` → `print_forge`) with shop + shipping enabled.
- Product listings support multiple photos, color variants (shared price/description/STL, per-color stock and photos), and a photo-first / 3D-second gallery.
- Public pages use 3D printer / printed-toy photography instead of leftover t-shirt mockups; beta CI deploys on `master`.

Closes #1
Infra: [server-infra#27](ai_ml_operations/server-infra#27) (easy deploy beta).

## Test plan

- [ ] Product page shows photo first, 3D model second; color swatches swap photos and stock
- [ ] Portal can upload multiple photos and per-color qty/images; STL stays shared
- [ ] Public home/about/gallery have no t-shirt mockups
- [ ] `manage.py test` passes
- [ ] After server-infra#27: beta deploy to `print-forge-preview.aimloperations.com`

Reviewed-on: #2

site/core/migrations/0002_storedfile_product_image.py

@@ -0,0 +1,27 @@
+# Generated by Django 6.1
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("core", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="storedfile",
+            name="kind",
+            field=models.CharField(
+                choices=[
+                    ("campaign_image", "Campaign image"),
+                    ("social_image", "Social image"),
+                    ("social_video", "Social video"),
+                    ("invoice_pdf", "Invoice PDF"),
+                    ("product_image", "Product image"),
+                ],
+                default="campaign_image",
+                max_length=32,
+            ),
+        ),
+    ]

site/core/migrations/0003_storedfile_product_stl.py

@@ -0,0 +1,28 @@
+# Generated by Django 6.1
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("core", "0002_storedfile_product_image"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="storedfile",
+            name="kind",
+            field=models.CharField(
+                choices=[
+                    ("campaign_image", "Campaign image"),
+                    ("social_image", "Social image"),
+                    ("social_video", "Social video"),
+                    ("invoice_pdf", "Invoice PDF"),
+                    ("product_image", "Product image"),
+                    ("product_stl", "Product STL"),
+                ],
+                default="campaign_image",
+                max_length=32,
+            ),
+        ),
+    ]

site/core/models.py

@@ -29,6 +29,8 @@ class StoredFile(UUIDPrimaryKeyModel, TimeStampedModel):
         SOCIAL_IMAGE = "social_image", "Social image"
         SOCIAL_VIDEO = "social_video", "Social video"
         INVOICE_PDF = "invoice_pdf", "Invoice PDF"
+        PRODUCT_IMAGE = "product_image", "Product image"
+        PRODUCT_STL = "product_stl", "Product STL"
 
     kind = models.CharField(
         max_length=32, choices=Kind.choices, default=Kind.CAMPAIGN_IMAGE

site/core/registry.py

@@ -22,6 +22,7 @@ GROUP_ORDER = {
     "Outreach": 20,
     "Content": 30,
     "Social": 40,
+    "Retail": 45,
     "Billing": 50,
 }
 

site/core/tests_features.py

@@ -10,7 +10,7 @@ from django.urls import reverse
 
 
 def _read_settings_source() -> str:
-    return (Path(__file__).resolve().parent.parent / "client_site/settings/base.py").read_text()
+    return (Path(__file__).resolve().parent.parent / "print_forge/settings/base.py").read_text()
 
 
 class FeatureFlagSettingsTests(SimpleTestCase):
@@ -22,16 +22,30 @@ class FeatureFlagSettingsTests(SimpleTestCase):
         self.assertIn("FEATURE_PAYMENTS", src)
         self.assertIn("FEATURE_SOCIAL", src)
         self.assertIn("FEATURE_SOCIAL_AI", src)
+        self.assertIn("FEATURE_SHOP", src)
+        self.assertIn("FEATURE_POS_SYNC", src)
+        self.assertIn("FEATURE_EVENTS", src)
+        self.assertIn("FEATURE_SHIPPING", src)
         self.assertIn("email_sms.apps.EmailSmsConfig", src)
         self.assertIn("directmail.apps.DirectmailConfig", src)
         self.assertIn("blog.apps.BlogConfig", src)
         self.assertIn("payments.apps.PaymentsConfig", src)
         self.assertIn("social_ai.apps.SocialAiConfig", src)
+        self.assertIn("shop.apps.ShopConfig", src)
+        self.assertIn("pos_sync.apps.PosSyncConfig", src)
+        self.assertIn("events.apps.EventsConfig", src)
+        self.assertIn("shipping.apps.ShippingConfig", src)
 
     def test_payments_requires_email_sms_in_source(self):
         src = _read_settings_source()
         self.assertIn("FEATURE_PAYMENTS requires FEATURE_EMAIL_SMS", src)
         self.assertIn("FEATURE_SOCIAL_AI requires FEATURE_SOCIAL", src)
+        self.assertIn("FEATURE_SHOP requires FEATURE_EMAIL_SMS", src)
+        self.assertIn("FEATURE_SHOP requires FEATURE_PAYMENTS", src)
+        self.assertIn("FEATURE_POS_SYNC requires FEATURE_SHOP", src)
+        self.assertIn("FEATURE_EVENTS requires FEATURE_EMAIL_SMS", src)
+        self.assertIn("FEATURE_EVENTS requires FEATURE_PAYMENTS", src)
+        self.assertIn("FEATURE_SHIPPING requires FEATURE_SHOP", src)
 
 
 class AlwaysOnImportIsolationTests(SimpleTestCase):
@@ -44,6 +58,10 @@ class AlwaysOnImportIsolationTests(SimpleTestCase):
         "payments",
         "social",
         "social_ai",
+        "shop",
+        "pos_sync",
+        "events",
+        "shipping",
     }
 
     ALWAYS_ON = [
@@ -52,7 +70,7 @@ class AlwaysOnImportIsolationTests(SimpleTestCase):
         "core/management/commands/dispatch_due.py",
         "core/shortener.py",
         "core/campaign_utm.py",
-        "client_site/urls.py",
+        "print_forge/urls.py",
     ]
 
     def test_no_module_level_optional_imports(self):
@@ -78,11 +96,22 @@ class AlwaysOnImportIsolationTests(SimpleTestCase):
 
 
 class InstalledOptionalAppsTests(TestCase):
-    """Dev defaults install optional apps so the template is a working seed."""
+    """Dev defaults install optional apps so the catalog seed still tests."""
 
     def test_dev_installs_catalog_apps(self):
         labels = {c.label for c in apps.get_app_configs()}
-        for label in ("email_sms", "directmail", "blog", "payments", "social", "social_ai"):
+        for label in (
+            "email_sms",
+            "directmail",
+            "blog",
+            "payments",
+            "social",
+            "social_ai",
+            "shop",
+            "pos_sync",
+            "events",
+            "shipping",
+        ):
             self.assertIn(label, labels)
 
     def test_optional_urls_resolve_when_installed(self):
@@ -92,3 +121,10 @@ class InstalledOptionalAppsTests(TestCase):
         self.assertTrue(reverse("payments:invoice_list").startswith("/portal/payments/"))
         self.assertTrue(reverse("social:composer").startswith("/portal/social/"))
         self.assertTrue(reverse("social_ai:generate").startswith("/portal/social/api/generate/"))
+        self.assertTrue(reverse("shop:list").startswith("/shop/"))
+        self.assertTrue(reverse("shop_portal:product_list").startswith("/portal/shop/"))
+        self.assertTrue(reverse("shop_portal:sales").startswith("/portal/shop/sales/"))
+        self.assertTrue(reverse("pos_sync:event_list").startswith("/portal/pos/"))
+        self.assertTrue(reverse("events:list").startswith("/events/"))
+        self.assertTrue(reverse("events_portal:event_list").startswith("/portal/events/"))
+        self.assertTrue(reverse("shipping:shipment_list").startswith("/portal/shipping/"))