Add a `Makefile` for common devops tasks

[mercy60]

Internal ID: #115

Imported from ISSUES.md via scripts/import-issues.mjs.

Problem Statement. No Makefile; every contributor runs cd frontend && npm install etc. manually.

Expected Outcome. make dev, make test, make fmt, make lint, make contracts.test.

Acceptance Criteria.

• New contributors can use make exclusively.

Files / modules affected.

• New: Makefile

Dependencies. None.

Difficulty / Effort. Easy / XS (≈ 1 hour).

Labels. developer-experience

[eulami]

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

Hi. I'd like to be assigned to this issue. I can deliver a PR in 24 hours.

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

[D240021]

@D240021 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi! 👋

I’m currently a Computer Science student and I’m starting to get into the world of open source contributions. I’m very interested in this issue and would like to work on it to gain experience, build confidence, and expand my CV.

Could you please assign it to me? 🙂

Thank you! 🚀

ℹ️ Repo Maintainers: To accept this application, review their application or assign @D240021 to this issue.

[drips-wave]

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

🧑‍💻 @eulami: 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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[drips-wave]

This issue has been completed by @eulami as part of the Stellar Wave Program's 7th Wave 🥳

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