Submit KYC Documents Endpoint

[grantfox-oss]

Description:
Allow users to submit their KYC documents for admin review.

Tasks:

• Create KYC schema/model: src/models/KYC.model.js with fields: userId, documentType, documentUrl, status, submittedAt, reviewedAt, reviewNote
• Create POST /api/users/me/kyc
• Require authentication; check that user hasn't already submitted or been approved
• Accept document upload (PDF/JPG/PNG) and save reference
• Set kycStatus on User to pending

Acceptance Criteria:
Users can submit KYC; duplicate submissions are rejected.

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[mubking]

please i would like to work on this issue

[mubking]

please i would like to work on this issue

[SudiptaPaul-31]

May I be assigned to this issue please my name is Sudipta Paul a active open source contributor with more than 50+ merged pr's and also an active contributor of GrantFox from beginning and would love to work on this issue and get a pr merged.
ETA : 2days

[emarc99]

Hy team! I have relevant XP and would like to tackle this issue. Kindly assign me..

[grantfox-oss]

🦊 GrantFox — @emarc99 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 #50)
2. Your PR will be reviewed by the Dfunder maintainers

Good luck! Track your progress on GrantFox.

[ayshadogo]

Hello @emarc99

How is the development going ??
we're running out of time

[emarc99]

On it. Pls gimme a few..

[grantfox-oss]

🎉 This issue has been marked as completed on GrantFox as part of the Official Campaign campaign!

@emarc99's PR #83 was approved and merged by @ayshadogo.

🏆 @emarc99: You earned 35 FoxPoints for this contribution! Your current tier: Explorer (153 total points). Track your full progress on GrantFox.

👏 Great work, @emarc99! Keep contributing to Dfunder.