Add code submission grading queue

[MaryammAli]

• Description: Add backend queue support for async grading jobs.
  • Path: BackendAcademy/src/jobs/

[Jumongweb]

Hi maintainer, i will like to solve this issue

[solomon35-stack]

@solomon35-stack has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

can i be assigned this

ℹ️ Repo Maintainers: To accept this application, review their application or assign @solomon35-stack to this issue.

[grantfox-oss]

🦊 GrantFox — @solomon35-stack has been assigned to this issue as part of the Official Campaign campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #108)
2. Your PR will be reviewed by the BlockDash-Studios maintainers

Good luck! Track your progress on GrantFox.

[drips-wave]

Congratulations, @solomon35-stack! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

🧑‍💻 @solomon35-stack: 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 🌊