fix: enable overrideAccess=true for public Payload repository reads

All public pages (site settings, header, pages, articles) now bypass
Payload's access control checks when reading, as they should be publicly
accessible without authentication. This fixes 403 Forbidden errors on
homepage and article rendering.

packages/blog/src/infrastructure/repositories/payload-articles.repository.test.ts

@@ -35,7 +35,7 @@ describe("PayloadArticlesRepository", () => {
       collection: "articles",
       where: { slug: { equals: "hello" } },
       limit: 1,
-      overrideAccess: false,
+      overrideAccess: true,
     });
     expect(result?.id).toBe("p-123");
     expect(result?.slug).toBe("hello");