Issue 35: Interactive tutorials: ship 3 more beyond hello-world

[Nanle-code]

Labels: enhancement, documentation

Description:
Only tutorials/hello-world/ exists; src/utils/tutorial_engine.rs supports more.

Acceptance criteria:

Tutorials: deploy, token, marketplace template.
starforge tutorial list shows all.
Files:

tutorials/ (new dirs)
src/commands/tutorial.rs
src/utils/tutorial_engine.rs

[broda-spendy]

@broda-spendy has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hi, I am a software engineer and I would love to fix this issue.

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

[drips-wave]

Congratulations, @broda-spendy! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

🧑‍💻 @broda-spendy: 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.

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