List excluded companies

curl https://api.clustr-ai.com/api/public/excluded-companies \
  -H "Authorization: Bearer YOUR_API_KEY"

{
  "success": true,
  "data": {
    "excludedCompanies": [
      {
        "clustrExcludedCompanyId": "exco_f9nan0w4892z0s7s7kb793038p",
        "clustrWorkspaceId": "ten_93tdpgecrrpwmf19spn5k2cds3",
        "id": "8f1c2d3e-4b5a-4c6d-8e7f-9a0b1c2d3e4f",
        "tenantId": "3b0f6a52-1c9e-4d7a-8f21-5e6c7d8a9b10",
        "linkedinVanityName": "acme-corp",
        "domain": "acme.com",
        "label": "Acme Corp",
        "reason": "Competitor",
        "createdAt": "2026-10-12T09:30:00Z"
      }
    ],
    "count": 1
  }
}