Validate Environment Variables

[Abd-Standard]

Description
Ensure required environment variables are validated before application startup.

Acceptance Criteria
Missing variables prevent startup.
Validation errors are descriptive.
Documentation reflects required variables.

[Trusty08]

@Trusty08 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi maintainer, please i'll love to work on this issue. I have gone through the requirement and can get it done, please assign me to it. Thank you.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Trusty08 to this issue.

[Rayhab2000]

@Rayhab2000 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

PLEASE ASSIGN ME THIS IS ISSUE

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Rayhab2000 to this issue.

[Fayvor22]

@Fayvor22 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

I would love to work on this issue and provide implementation that will resolve it

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Fayvor22 to this issue.

[Jessepriase]

@Jessepriase has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

I would like to work on this issue

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

[drips-wave]

Congratulations, @Fayvor22! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on July 30, 2026.

🧑‍💻 @Fayvor22: 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.

Warning

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

🌊 Happy Wave 🌊