FE-29: Deploy Frontend to Vercel (Preview + Production)

[Cedarich]

Complexity: 150 points
Summary
Set up Vercel deployments with Preview Deployments per PR and Production deployment from main, including correct environment variables and network config.
Tasks

• Configure Vercel project build settings and output directory.
• Define environment variables for preview vs production (backend base URL, network, RPC/Horizon endpoints, contract registry URL).
• Enable Preview Deployments for PRs and ensure type/lint checks run in CI.
• Validate wallet integrations in both preview and production (no mixed-content issues).
  Acceptance Criteria
• Every PR generates a working preview URL.
• main deploys automatically to production.
• App loads and can complete core flows in both environments.
• • Provide documentation with the Vercel URL to the site.

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[nuhumusamagaji]

@nuhumusamagaji has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hi team, can I work on this issue please?

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

[drips-wave]

Congratulations, @nuhumusamagaji! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

🧑‍💻 @nuhumusamagaji: 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 🌊

[Cedarich]

@nuhumusamagaji what is the update here??

I’ll unassign if PR is not sent

[Elsa-tech2026]

@Elsa-tech2026 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

I’d like to work on this. I specialize in full-stack development and secure smart contract architecture. Given the requirements here, I believe my experience with scalable backends and blockchain security would be a great fit.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Elsa-tech2026 to this issue.

[drips-wave]

Congratulations, @Elsa-tech2026! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

🧑‍💻 @Elsa-tech2026: 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 🌊