Dynamic Routes and Next.js preventing Payload's /admin in monorepo

[hatchli]

Supposing you are using Next.js' dynamic routes feature, how would you go about serving the payload admin if you are shipping the project as a monorepo? The dynamic route seems to take precedence over the payload's defined path. The result is that rather than rendering /admin as payload's admin, the catch all route will grab it and render based on the logic in app/[page]/page.tsx

.
└── src/
    ├── app/
    │   └── [page]/
    │       └── page.tsx
    ├── layout.tsx    
    ├── get-payload.ts
    ├── next-utils.ts
    ├── payload.config.ts
    └── server.ts

Normally, you just create a /admin page, or whatever other page you want to opt out of the catch all, but obviously that's not possible in this situation.

Ay ideas?