[Backend] Feature: Generate PDF Inheritance Audit Reports

[ONEONUORA]

Description

Implement an audit generation module:

• Create downloadable PDF files detailing the current structure of an inheritance plan.
• Include owners, beneficiary names, allocations, yield accrued, and historical ping activity logs.

Acceptance Criteria

• PDF conforms to dynamic template layouts.
• Exposed under GET /api/plans/:id/report with security checks.
• Runs without blocking Axum's async loop (using tokio blocking thread).

[DammyAji]

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

Hi maintainer, can i work on this please. I'd be able to deliver as stated by the description, making a user able to download PDF files. Kindly assign to me. Thank you.

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

[Jess52487]

@Jess52487 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hello maintainer, I would love to work on this issue please assign me.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Jess52487 to this issue.

[drips-wave]

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

🧑‍💻 @DammyAji: 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 — @DammyAji 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 #825)
2. Your PR will be reviewed by the Fracverse maintainers

Good luck! Track your progress on GrantFox.

[ONEONUORA]

@DammyAji
Pls update on this issue
You will be unassign in 6 hours