feat: manage generic page fallback copy via payload

src/app/(frontend)/[[...slug]]/page.tsx

@@ -7,6 +7,7 @@ import { notFound } from 'next/navigation'
 import NextApp from '@/spa/NextApp'
 import { normalizeFooterData, normalizeHeaderData } from '@/spa/cmsNavigation'
 import type { CmsRouteDoc } from '@/spa/cmsRoute'
+import { normalizeSiteSettings, type SpaSiteSettingsData } from '@/spa/siteSettings'
 
 export const dynamic = 'force-dynamic'
 
@@ -73,9 +74,10 @@ export default async function Page({ params }: Args) {
   const pathname = `/${slug.join('/')}`.replace(/\/$/, '') || '/'
   const payload = await getPayload({ config: configPromise })
   const { isEnabled: draft } = await draftMode()
-  const [header, footer, route, preistraeger, events, posts] = await Promise.all([
+  const [header, footer, siteSettings, route, preistraeger, events, posts] = await Promise.all([
     payload.findGlobal({ slug: 'header', depth: 1 }).catch(() => undefined),
     payload.findGlobal({ slug: 'footer', depth: 1 }).catch(() => undefined),
+    payload.findGlobal({ slug: 'site-settings', depth: 0 }).catch(() => undefined),
     findRouteDoc(payload, pathname, draft),
     findList(payload, 'preistraeger', draft).catch(() => []),
     findList(payload, 'events', draft).catch(() => []),
@@ -89,6 +91,7 @@ export default async function Page({ params }: Args) {
       pathname={pathname}
       header={normalizeHeaderData(header)}
       footer={normalizeFooterData(footer)}
+      siteSettings={normalizeSiteSettings(siteSettings as Partial<SpaSiteSettingsData> | undefined)}
       cmsRoute={{
         collection: route.collection,
         doc: route.doc as unknown as CmsRouteDoc,