snapshot: preserve app registry and branding domain foundation

backend/workflows/models.py

@@ -29,6 +29,7 @@ class PortalBranding(models.Model):
     name = models.CharField(max_length=80, default='Default', unique=True)
     portal_title = models.CharField(max_length=255, default='TUBCO Onboarding & Offboarding Portal')
     company_name = models.CharField(max_length=255, default='TUBCO')
+    company_domain = models.CharField(max_length=120, blank=True, default='tub.co')
     support_email = models.EmailField(blank=True, default='info@tub.co')
     default_language = models.CharField(
         max_length=10,
@@ -59,6 +60,54 @@ class PortalBranding(models.Model):
         return self.portal_title or self.company_name or self.name
 
 
+class PortalAppConfig(models.Model):
+    SECTION_APP = 'app'
+    SECTION_PLATFORM = 'platform'
+    SECTION_ADMIN = 'admin'
+    SECTION_CHOICES = [
+        (SECTION_APP, _('Apps')),
+        (SECTION_PLATFORM, _('Platform Apps')),
+        (SECTION_ADMIN, _('Admin Apps')),
+    ]
+
+    key = models.CharField(max_length=80, unique=True)
+    section = models.CharField(max_length=20, choices=SECTION_CHOICES, default=SECTION_APP)
+    sort_order = models.PositiveIntegerField(default=0)
+    is_enabled = models.BooleanField(default=True)
+    title_override = models.CharField(max_length=255, blank=True)
+    title_override_en = models.CharField(max_length=255, blank=True)
+    description_override = models.TextField(blank=True)
+    description_override_en = models.TextField(blank=True)
+    action_label_override = models.CharField(max_length=255, blank=True)
+    action_label_override_en = models.CharField(max_length=255, blank=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        ordering = ['section', 'sort_order', 'key']
+        verbose_name = 'Portal App'
+        verbose_name_plural = 'Portal Apps'
+
+    def __str__(self) -> str:
+        return self.key
+
+    def _translated_value(self, field_name: str, language_code: str | None = None) -> str:
+        lang = (language_code or get_language() or 'de').split('-')[0]
+        if lang == 'en':
+            english_value = (getattr(self, f'{field_name}_en', '') or '').strip()
+            if english_value:
+                return english_value
+        return (getattr(self, field_name, '') or '').strip()
+
+    def translated_title_override(self, language_code: str | None = None) -> str:
+        return self._translated_value('title_override', language_code)
+
+    def translated_description_override(self, language_code: str | None = None) -> str:
+        return self._translated_value('description_override', language_code)
+
+    def translated_action_label_override(self, language_code: str | None = None) -> str:
+        return self._translated_value('action_label_override', language_code)
+
+
 class AdminAuditLog(models.Model):
     actor = models.ForeignKey(
         settings.AUTH_USER_MODEL,