PriceChart empty state when no candles

[Mimah97]

Description (Backend)

Platform improvement for Swyft (Frontend: pricechart empty state when no candles). Define scope, implement, and verify in CI or docs.

Tasks

• Implement the change in the relevant code paths
• Wire or persist state where the feature touches runtime behavior
• Add tests (unit, integration, and/or contract/UI as appropriate)

Additional Requirements

• Handle stale, disconnected, or invalid states gracefully where applicable
• Follow existing patterns in this repository (linting, modules, security)

Acceptance Criteria

• Behavior is covered by tests and documented where APIs changed
• No regressions in closely related user or API flows

[mspotless]

@mspotless has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

i would like to work on this issue

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

[drips-wave]

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

🧑‍💻 @mspotless: 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.

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