feat: Add Login Risk Signals

[Mosas2000]

Scope

Implement feat: Add Login Risk Signals for Bridge Watch, including the required data model, service behavior, API surface, and user-facing workflow.

Acceptance criteria

• Define and document the behavior, inputs, outputs, and compatibility expectations.
• Enforce authentication, authorization, validation, and safe failure handling.
• Add persistence, migration, observability, and operational controls where applicable.
• Cover the feature with appropriate unit, integration, and end-to-end tests.
• Document rollout, rollback, and user/operator workflows.

[dunnidev]

@dunnidev has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello maintainer, i can fix this issue

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[Emoji-dot]

@Emoji-dot has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I would like to work on this issue

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[Duyicoda]

@Duyicoda has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello Maintainers 👋

I’m a full-stack developer and I’d like to take this issue. I understand the requirements and will follow the existing project structure, keep the implementation clean, and add proper tests covering the risk-signal behavior, validation, authorization, persistence, and failure paths.

Kindly consider assigning it to me. Thank you!

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

[nancybexter90-ctrl]

@nancybexter90-ctrl has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I’ve looked through the issue requirements and understand the work involved. I’m confident I can complete this task effectively and deliver a solution that meets the expected criteria.

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[VeronicDev]

@VeronicDev has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hi, I can fix this pls assign

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[payfoxX]

@payfoxX has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I love to fix this issue, kindly assign it to me. Thanks

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[axeroofficialtournament-del]

@axeroofficialtournament-del has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello Maintainer, I have gone through this issue documentation and i am interesting and would love to be assigned this particular issue.

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

[Muyideen-js]

@Muyideen-js has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hi, I can fix this

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[danielchukuma-dev]

@danielchukuma-dev has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hi maintainer,I have versatile experience in this field can you assign this issue to me

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[dollfins]

@dollfins has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello maintainer, i would love to fix this issue kindly assign it to me Thanks

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[anifast-123]

@anifast-123 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello maintainer, i would like to work on this issue

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[Jayy4rl]

@Jayy4rl has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I would like to work on this issue. please assign

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Jayy4rl to this issue.

[drips-wave]

Congratulations, @Jayy4rl! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on August 31, 2026.

🧑‍💻 @Jayy4rl: 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 🌊