Admin Tools for Dispute Resolution

[NengakDakup]

Description:
Admin endpoints for viewing, intervening, and resolving disputes or failed trades.

Acceptance Criteria:

• Endpoint to list and filter trades in dispute/failed state
• Actions to manually resolve, refund, or release escrow
• Audit log of admin actions

Subtasks:

• Dispute/failed trades listing endpoint
• Admin action endpoints (resolve, refund, release)
• Admin action audit logging