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

apps/web/payload.config.ts

@@ -0,0 +1,36 @@
+import { buildConfig } from "payload";
+import { postgresAdapter } from "@payloadcms/db-postgres";
+import { lexicalEditor } from "@payloadcms/richtext-lexical";
+import path from "path";
+import { fileURLToPath } from "url";
+import sharp from "sharp";
+
+import { Users } from "./src/payload/collections/Users";
+import { Media } from "./src/payload/collections/Media";
+import { Posts } from "./src/payload/collections/Posts";
+
+const filename = fileURLToPath(import.meta.url);
+const dirname = path.dirname(filename);
+
+export default buildConfig({
+  admin: {
+    user: Users.slug,
+    importMap: {
+      baseDir: path.resolve(dirname),
+    },
+  },
+  collections: [Users, Media, Posts],
+  editor: lexicalEditor(),
+  secret: process.env.PAYLOAD_SECRET || "fallback-secret-for-dev",
+  typescript: {
+    outputFile: path.resolve(dirname, "payload-types.ts"),
+  },
+  db: postgresAdapter({
+    pool: {
+      connectionString:
+        process.env.DATABASE_URI || process.env.POSTGRES_URI || "",
+    },
+  }),
+  sharp,
+  plugins: [],
+});