Sync: Implement 'Lag-Threshold' Alerting for the Soroban Indexer

[JerryIdoko]

Focus Area: Backend sync reliability and precision handling for linear vesting (off-chain part).

Task: Sync: Implement 'Lag-Threshold' Alerting for the Soroban Indexer

[DavisVT]

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

pls assign this issue to me

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

[damzempire]

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

i would like to work on this issue

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

[drips-wave]

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

🧑‍💻 @damzempire: 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 🌊