feat(cms): migrate from Directus to Payload v3 and remove contentlayer

apps/web/src/payload/collections/Posts.ts

@@ -0,0 +1,74 @@
+import type { CollectionConfig } from "payload";
+
+export const Posts: CollectionConfig = {
+  slug: "posts",
+  admin: {
+    useAsTitle: "title",
+  },
+  access: {
+    read: () => true, // Publicly readable API
+  },
+  fields: [
+    {
+      name: "title",
+      type: "text",
+      required: true,
+    },
+    {
+      name: "slug",
+      type: "text",
+      required: true,
+      unique: true,
+      admin: {
+        position: "sidebar",
+      },
+      hooks: {
+        beforeValidate: [
+          ({ value, data }) => {
+            if (value) return value;
+            if (data?.title) {
+              return data.title
+                .toLowerCase()
+                .replace(/ /g, "-")
+                .replace(/[^\w-]+/g, "");
+            }
+            return value;
+          },
+        ],
+      },
+    },
+    {
+      name: "description",
+      type: "text",
+      required: true,
+    },
+    {
+      name: "date",
+      type: "date",
+      required: true,
+    },
+    {
+      name: "tags",
+      type: "array",
+      required: true,
+      fields: [
+        {
+          name: "tag",
+          type: "text",
+        },
+      ],
+    },
+    {
+      name: "thumbnail",
+      type: "text", // Keeping as text for now to match current MDX strings like "/blog/green-it.png"
+    },
+    {
+      name: "content",
+      type: "code",
+      admin: {
+        language: "markdown",
+      },
+      required: true,
+    },
+  ],
+};