perf: service worker registration blocks initial paint

[nanaf6203-bit]

Summary

ServiceWorkerRegistration registers eagerly on every page load, even for routes that don't benefit from offline support.

Affected area

src/components/ServiceWorkerRegistration.tsx

Steps to reproduce

Initial route bundles SW support early; check Network waterfall.

Expected behaviour

Register SW after first user interaction or via requestIdleCallback.

Acceptance criteria

• TTI reduced; Playwright probe confirms.

[Okorie2000-code]

@Okorie2000-code has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi Maintainer, I'd love to work on this issue. I understand the requirements and will submit a clean, well-tested PR.

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[gbengaeben]

@gbengaeben has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi Maintainer,

I’d love to work on this issue. I’ve reviewed the requirements and believe I can implement the solution according to the project’s guidelines and best practices.

If the issue is available, I’d be happy to take ownership and submit a PR for review.

Thank you for your consideration

ℹ️ Repo Maintainers: To accept this application, review their application or assign @gbengaeben to this issue.

[drips-wave]

Congratulations, @gbengaeben! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

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[drips-wave]

This issue has been completed by @gbengaeben as part of the Stellar Wave Program's 6th Wave 🥳

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