codex has reworked checkout, but frontend doesnt work

public/lang/de/auth.json

@@ -4,5 +4,7 @@
   "registration_failed": "Registrierung fehlgeschlagen.",
   "registration_success": "Registrierung erfolgreich – fortfahren mit Kauf.",
   "already_logged_in": "Sie sind bereits eingeloggt.",
-  "failed_credentials": "Falsche Anmeldedaten."
+  "failed_credentials": "Falsche Anmeldedaten.",
+  "header.login": "Anmelden",
+  "header.register": "Registrieren"
 }

public/lang/de/marketing.json

@@ -1,4 +1,8 @@
 {
+  "header": {
+    "login:"  : "Anmelden",
+    "register": "Registrieren"
+  },
   "home": {
     "title": "Startseite - Fotospiel",
     "hero_title": "Fotospiel",
@@ -102,13 +106,11 @@
     "for_resellers": "Für Reseller",
     "details_show": "Details anzeigen",
     "comparison_title": "Packages vergleichen",
-    "price": "Preis",
     "max_photos_label": "Max. Fotos",
     "max_guests_label": "Max. Gäste",
     "gallery_days_label": "Galerie-Tage",
     "watermark_label": "Wasserzeichen",
     "no_watermark": "Kein Wasserzeichen",
-    "custom_branding": "Benutzerdefiniertes Branding",
     "max_tenants": "Max. Tenants",
     "max_events": "Max. Events/Jahr",
     "faq_free": "Was ist das Free Package?",

public/lang/en/auth.json

@@ -4,5 +4,7 @@
   "registration_failed": "Registration failed.",
   "registration_success": "Registration successful – proceed with purchase.",
   "already_logged_in": "You are already logged in.",
-  "failed_credentials": "Invalid credentials."
+  "failed_credentials": "Invalid credentials.",
+  "header.login": "Login",
+  "header.register": "Register"
 }

public/lang/en/marketing.json

@@ -40,7 +40,6 @@
   },
   "packages": {
     "title": "Our Packages",
-    "price": "Price",
     "features": "Features",
     "subscription_annual": "Annual Subscription",
     "auto_renew": "auto-renew",
@@ -48,7 +47,6 @@
     "trial_start": "Free Trial for :days days",
     "reseller_benefits": "Benefits for Resellers",
     "unlimited_events": "Unlimited Events",
-    "custom_branding": "Custom Branding",
     "priority_support": "Priority Support",
     "cancel_link": "Cancel Subscription: :link",
     "hero_title": "Discover our flexible Packages",