Faster Loading for Plan Information

📝 Problem Statement

The Plan Retrieve endpoint is currently not cached and can take up to 500ms to process, which introduces delays in the UI execution.

👤 User Story

As a business owner,
I want the Plan Retrieve endpoint to respond quickly,
So that the UI loads and executes without noticeable delays.

✅ Definition of Done (DoD)

• Offload cacheable endpoints to Cloudflare for ultra-fast response times.

• Store and update JSON in real-time using R2 Object Storage.

• Serve responses with fast edge performance via Workers.

• Enable real-time cache invalidation with Cache-Control, ETag, and versioning strategies.

• Ensure fallback to origin works seamlessly via Worker logic.

• Achieve sub-50ms response times with Cloudflare global edge + object prefetching.