Optimization: Refactor Schedule Lookup from Map to Indexed Vector

[JerryIdoko]

Focus Area: Precision handling for linear vesting and smart contract security.

Task: Optimization: Refactor Schedule Lookup from Map to Indexed Vector

[Jumongweb]

@Jumongweb has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

Hi maintainer, i will like to solve this issue

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

[jiyiola396-pixel]

@jiyiola396-pixel has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

hi maintainer,
i would like to work on this issue.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @jiyiola396-pixel to this issue.

[drips-wave]

Congratulations, @jiyiola396-pixel! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on April 29, 2026.

🧑‍💻 @jiyiola396-pixel: 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

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