Summary

• Add authenticated Transfer Management endpoints:
  • GET /api/v1/transfers
  • POST /api/v1/transfers
  • DELETE /api/v1/transfers/:id
• Add transfer history search, wallet/date filters, sorting, and pagination.
• Validate wallet ownership, active status, currency compatibility, available balance, and distinct source/destination wallets.
• Update both wallet balances and the transfer record atomically using serializable Prisma transactions.
• Reverse both balance changes when deleting a transfer.
• Add the Prisma Transfer model, relations, constraints, indexes, and migration.
• Invalidate financial report caches after transfer mutations.
• Add Transfer schemas, parameters, responses, and endpoints to Swagger.
• Update the README and project documentation.
• Add integration and Swagger contract tests.

Database Migration

• 20260814120000_add_transfer_management