Set up GitHub Actions CI with `cargo test` and `cargo clippy`

[adams813]

Description

This issue is to track the work for: Set up GitHub Actions CI with cargo test and cargo clippy.

Guidelines for Contributors

1. Please review the repository's CONTRIBUTING.md.
2. Fork the repository and create a new feature branch.
3. Ensure that tests are added for any new functionality.
4. Run cargo test and cargo clippy locally before submitting a PR.
5. Reference this issue in your PR description.

[Osifowora]

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

​Hi maintainer, I would love to work on this issue. I can get started on it right away.

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

[neyij]

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

hi, i would like to work on this.

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

[mikevill20]

@mikevill20 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hello maintainer, please assign this issue to me. Thanks

ℹ️ Repo Maintainers: To accept this application, review their application or assign @mikevill20 to this issue.

[Tobiloba0]

@Tobiloba0 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi maintainer, I understand the requirement of this issue. Let me work on it.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Tobiloba0 to this issue.

[ekelemepraise-code]

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

GM GM Maintainer, pls can I work on this issue ? ETA - 12hrs

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

[drips-wave]

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

🧑‍💻 @ekelemepraise-code: 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 🌊