bug: DomainWarningBanner auto-redirects without explicit user consent

[nanaf6203-bit]

Summary

src/components/DomainWarningBanner.tsx runs only client-side and exposes a redirect handler (window.location.href = 'https://propchain.io') without checking the current host.

Affected area

src/components/DomainWarningBanner.tsx (line ~95)

Steps to reproduce

If a clone or developer portal reuses the component, users with the wrong domain can be silently redirected to the production site, which is a UX surprise and possible spoofing vector.

Expected behaviour

Render a non-navigating warning panel with a manual "continue anyway" button gated behind an explicit user action and an aria-live announcement.

Acceptance criteria

• Don't auto-navigate on suspicious domains.
• Show a "Proceed only if you trust this site" button.
• Add a screen-reader announcement.

[DanielCharis1]

@DanielCharis1 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

can i be assigned this

ℹ️ Repo Maintainers: To accept this application, review their application or assign @DanielCharis1 to this issue.

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Congratulations, @DanielCharis1! 🎉 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 @DanielCharis1 as part of the Stellar Wave Program's 6th Wave 🥳

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