Kubernetes HPA autoscaling + resource requests/limits

[joelpeace48-cell]

Epic: DevOps & Supply Chain

Summary

Configure horizontal pod autoscaling and right-sized requests/limits for backend + indexer.

Background & Problem

Autoscaling is required to handle campaign spikes cost-effectively.

Acceptance Criteria

• HPA scales on CPU/custom metrics.
• Requests/limits tuned via load tests.
• Documented in helm values.

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Filed as part of the mainnet-readiness & world-class roadmap. Scope is intentionally small enough for one focused PR; comment to claim.

[salaudeenkamoldeen99-byte]

@salaudeenkamoldeen99-byte has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi! I took a close look at the issue, and I’m confident I can get it resolved with a clean, efficient solution.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @salaudeenkamoldeen99-byte to this issue.

[drips-wave]

Congratulations, @Dove1010! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on July 30, 2026.

🧑‍💻 @Dove1010: 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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