[2026 Soroban] Include simulation resource fees in transaction planning

[Nanle-code]

Objective

Use simulation output to report CPU, memory, footprint, and minimum resource fee.

Target area

simulate, cost, and deploy commands

Acceptance criteria

• The objective is implemented with clear handling for invalid input, unsupported environments, and failure paths.
• Automated tests cover the primary flow, at least one boundary case, and at least one failure case.
• User-facing documentation or developer guidance is updated, including compatibility, security, or migration notes where applicable.

Source: .github/roadmap-issues-2026-07-29.json.

[omega58754]

@omega58754 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

please assign me to this issue i would love to work on it

ℹ️ Repo Maintainers: To accept this application, review their application or assign @omega58754 to this issue.

[nonso7]

@nonso7 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Can i work on this issue

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[drips-wave]

Congratulations, @nonso7! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on July 30, 2026.

🧑‍💻 @nonso7: 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 @nonso7 as part of the Stellar Wave Program's 7th Wave 🥳

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