Add notification preferences endpoint

[MaryammAli]

- Description: Add API to toggle notification settings.
- Path: `BackendAcademy/src/notifications/`

[Anichris-koded]

Hi, I'd like to work on this issue.

While this would be one of my first contributions to this project, I have experience with the relevant technologies and have taken time to understand the requirements. I'm confident I can deliver a quality solution and would appreciate the opportunity to contribute.

Thanks!

[ekwe7]

I would love to work on this issue. I have experience building production ready applications and collaborating through GitHub workflows. I'll carefully analyze the current implementation, propose a reliable solution, and submit a well-tested PR. My focus is on clean code, maintainability, and timely delivery

[Creative-Titilayo]

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

Hello Maintainer, I’d love to take ownership of this issue and submit a high-quality pull request once completed.

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

[Peaostrel]

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

i can handle this quickly

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

[ifygreg01-best]

@ifygreg01-best has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi Maintainer, I'd like to work on this issue by adding the notification preferences API endpoint to support toggling user notification settings.

Thanks!

ℹ️ Repo Maintainers: To accept this application, review their application or assign @ifygreg01-best to this issue.

[devOgazi]

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

i can work on this please assign me

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

[VictorEzenma]

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

Hi maintainer, I would love to contribute by applying the necessary fixes and improvements to get this done

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

[NeduTheDev1]

@NeduTheDev1 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Please assign to me maintainer can handle with no issues

ℹ️ Repo Maintainers: To accept this application, review their application or assign @NeduTheDev1 to this issue.

[Mirabel64]

@Mirabel64 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hello, I'm a fullStack developer with years of experience, I have worked on several projects and I can submit a PR immediately, can I please work on this.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Mirabel64 to this issue.

[Caneryy]

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

Hi there, can I work on this issue?

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

[drips-wave]

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

🧑‍💻 @VictorEzenma: 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 🌊

[grantfox-oss]

🦊 GrantFox — @VictorEzenma has been assigned to this issue!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #223)
2. Your PR will be reviewed by the BlockDash-Studios maintainers

Good luck! Track your progress on GrantFox.