fix: caching

[mikaalnaik]

No description provided.

[sprice]

@mikaalnaik can you please describe what stale data issue you were seeing?

I see the changes enable ISR (switching from force-dynamic to auto) and reduce revalidation to 2 minutes, but I think there's a remaining cache misalignment:

src/app/page.tsx

• L13: export const revalidate = 120; // 2 minutes (ISR)
• L149: const ttlMs = 300 * 1000; // 5 minutes (in-memory cache)

This means DB updates (bill analysis etc) could still take up to 5 minutes to appear on the home page. Should line 149 also use REVALIDATE_INTERVAL * 1000?

[sprice]

lgtm