Initial commit: ANOUMA website with Payload CMS, WebRTC meetings, and booking system

- Next.js 16 App Router site with the ANOUMA design system
- Payload CMS (PostgreSQL) for offers, events, posts and page content
- WebRTC video-call system with custom signaling server
- SMTP email reminders and booking-request notifications
- Customer accounts, calendar-based availability, and booking workflow

collections/Posts.ts

@@ -0,0 +1,68 @@
+import type { CollectionConfig } from "payload";
+import { isAdmin, publishedOrAdmin } from "@/access";
+import { slugField } from "@/fields/slug";
+
+export const Posts: CollectionConfig = {
+  slug: "posts",
+  labels: {
+    singular: "Beitrag",
+    plural: "Beiträge",
+  },
+  admin: {
+    useAsTitle: "title",
+    defaultColumns: ["title", "publishDate", "_status"],
+    group: "Inhalte",
+    description: "Neuigkeiten und Beiträge für die Seite „Aktuelles“.",
+  },
+  versions: {
+    drafts: {
+      autosave: { interval: 1500 },
+    },
+  },
+  access: {
+    read: publishedOrAdmin,
+    create: isAdmin,
+    update: isAdmin,
+    delete: isAdmin,
+  },
+  fields: [
+    {
+      name: "title",
+      type: "text",
+      label: "Titel",
+      required: true,
+    },
+    slugField(),
+    {
+      name: "teaser",
+      type: "textarea",
+      label: "Teaser",
+      required: true,
+      admin: {
+        description: "Kurzer Anrisstext für die Übersicht.",
+      },
+    },
+    {
+      name: "content",
+      type: "richText",
+      label: "Inhalt",
+      required: true,
+    },
+    {
+      name: "coverImage",
+      type: "upload",
+      relationTo: "media",
+      label: "Titelbild",
+    },
+    {
+      name: "publishDate",
+      type: "date",
+      label: "Veröffentlichungsdatum",
+      defaultValue: () => new Date().toISOString(),
+      admin: {
+        position: "sidebar",
+        date: { pickerAppearance: "dayOnly", displayFormat: "dd.MM.yyyy" },
+      },
+    },
+  ],
+};