Add pre-commit hook configuration

[JSE19]

Description: No pre-commit checks. Add .githooks/ with fmt and clippy checks.
Acceptance Criteria:

• Hooks installed via make setup
• Reject unformatted code

[Oluwasuyi-Oluwatimilehin-Daniel]

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

Hello maintainers I'm a full stack developer experience in building scalable systems I can handle this perfectly if assigned

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

[nursetechie]

@nursetechie 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. I can deliver on time

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

[zuru122]

@zuru122 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

can I work on this issue?

ℹ️ Repo Maintainers: To accept this application, review their application or assign @zuru122 to this issue.

[drips-wave]

Congratulations, @zuru122! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

🧑‍💻 @zuru122: 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 🌊