GET /api/wallet/:did/credentials

GET /api/wallet/did:alyra:z6Mkf.../credentials HTTP/1.1
Authorization: Bearer <jwt>
X-User-DID: did:alyra:z6Mkf...

{
  "success": true,
  "data": [
    {
      "id": "aly:uuid",
      "issuer_did": "did:alyra:issuer...",
      "issuer_name": "Issuer example",
      "credential_type": "NationalID",
      "credential_preview": {
        "full_name": "Alice Smith"
      },
      "credential_data": {
        "full_name": "Alice Smith"
      },
      "ipfs_hash": "Qm...",
      "status": "active",
      "signature_type": "bbs+",
      "evidence_attachments": [],
      "extensions": []
    }
  ],
  "count": 1,
  "query_did": "did:alyra:z6Mkf..."
}