feat: harden content workflows and staging smoke tests

proto/src/content/index.ts

@@ -23,6 +23,7 @@ import type {
   ContactPageContent,
   LegalPageContent
 } from './types'
+import { validateContent } from './schema'
 
 // Import JSON files
 import commonJson from './common.json'
@@ -33,14 +34,22 @@ import contactJson from './pages/contact.json'
 import adatvedelemJson from './pages/adatvedelem.json'
 import hasznalatiFeltetelekJson from './pages/hasznalati-feltetelek.json'
 
-// Type assertions for JSON imports
-const common: CommonContent = commonJson as CommonContent
-const home: HomePageContent = homeJson as HomePageContent
-const about: AboutPageContent = aboutJson as AboutPageContent
-const services: ServicesPageContent = servicesJson as ServicesPageContent
-const contact: ContactPageContent = contactJson as ContactPageContent
-const adatvedelem: LegalPageContent = adatvedelemJson as LegalPageContent
-const hasznalatiFeltetelek: LegalPageContent = hasznalatiFeltetelekJson as LegalPageContent
+function loadValidatedContent<T>(fileKey: string, value: unknown): T {
+  const result = validateContent(fileKey, value)
+  if (!result.ok) {
+    throw new Error(`Érvénytelen content JSON (${fileKey}): ${result.errors.join('; ')}`)
+  }
+  return value as T
+}
+
+// Runtime validation prevents malformed JSON from silently reaching the UI.
+const common = loadValidatedContent<CommonContent>('common', commonJson)
+const home = loadValidatedContent<HomePageContent>('home', homeJson)
+const about = loadValidatedContent<AboutPageContent>('about', aboutJson)
+const services = loadValidatedContent<ServicesPageContent>('services', servicesJson)
+const contact = loadValidatedContent<ContactPageContent>('contact', contactJson)
+const adatvedelem = loadValidatedContent<LegalPageContent>('adatvedelem', adatvedelemJson)
+const hasznalatiFeltetelek = loadValidatedContent<LegalPageContent>('hasznalatiFeltetelek', hasznalatiFeltetelekJson)
 
 // Combined content object
 export const content: SiteContent = {