No `.env.example` file for frontend environment variables

[Junman140]

Project root: Frontend-only environment variables (NEXT_PUBLIC_*) are not documented. New developers discover required env vars through runtime errors rather than documentation.

[awwalmust]

Hi maintainer
I have reviewed this issue and would love to work on it, PR 2days
Thanks

[OluwapelumiElisha]

Hello,

I would like to work on this issue.

[Michvista]

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

Please assign this issue to me

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[drips-wave]

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

🧑‍💻 @Michvista: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

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🌊 Happy Wave 🌊

[drips-wave]

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

😎 @Michvista: You earned 100 Points for completing this issue! After the current Wave ends, you'll be eligible for a percentage of the Wave's reward pool based on the percentage of total points you've earned. Learn more here. You can also Leave a review to share your experience working on this issue.

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