Deploy script JSON schema version field

[aji70]

Description (Contract)
Add schema version in deployment output for compatibility.

Tasks

• Add schemaVersion to JSON output
• Update parser docs in backend/frontend
• Add script test

Additional Requirements

• Preserve existing keys

Acceptance Criteria

• JSON includes schemaVersion
• Existing consumers still work

[Danto1606]

@Danto1606 has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

I would like to work on this please

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Danto1606 to this issue.

[drips-wave]

Congratulations, @Danto1606! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on March 30, 2026.

🧑‍💻 @Danto1606: 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 🌊

[drips-wave]

This issue has been marked as completed by a Drips Wave moderator for @Danto1606 as part of the Stellar Wave Program's 3rd Wave 🥳

Moderator's reason: [Auto-assessed] The contributor successfully addressed all requirements of the issue, including modifying the deploy script, updating the backend interface, and adding a verification test. The PR #526 has been merged by a maintainer, confirming the contribution's quality and acceptance.

😎 @Danto1606: You earned 200 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.

🧑‍💻 Repo maintainers: How'd the contributor do? Leave a review to share your experience working with them.

ℹ️ Note: This issue was marked complete via moderation. Points were issued even though the GitHub issue remains open.