Create bulk plain lab tests

curl --location --request POST '/test-result/plain/bulk' \
--header 'x-api-key: {{api-key}}' \
--header 'x-docus-key: {{docus-key}}' \
--header 'x-auth-secret: {{auth-secret}}' \
--header 'x-team-id: {{team-id}}' \
--header 'Content-Type: application/json' \
--data-raw '{
    "visit_id": "Visit ID",
    "patient_id": "patient_xyz789",
    "test_ids": [
        {
            "partner_test_id": "aliqua ea magna",
            "biomarker_group_id": "elit anim do ut"
        }
    ],
    "test_result": "Patient shows elevated glucose levels above normal threshold.",
    "biomaterial": "occaecat adipisicing esse",
    "ai_notes": "id qui incididunt sint culpa",
    "attachment_file_base64": "JVBERi0xLjQKJ...",
    "attachment_file_name": "cbc_report.pdf"
}'