Add Folder Structure Documentation

[Abd-Standard]

Description

Explain the purpose of major directories and modules within the repository.

Acceptance Criteria
Directory structure is documented.
Responsibilities are explained.
README links to the guide.

[iredis]

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

I’d love to work on this issue because it’s a great opportunity to contribute, improve my skills, and deliver a meaningful solution while learning from the project.

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

[NanaKhadija1980j]

@NanaKhadija1980j has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

let me fix this for you

ℹ️ Repo Maintainers: To accept this application, review their application or assign @NanaKhadija1980j to this issue.

[drips-wave]

Congratulations, @NanaKhadija1980j! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on July 30, 2026.

🧑‍💻 @NanaKhadija1980j: 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 🌊