List the tracing documents uploaded by the caller's company, removed ones excluded, newest first by default; sort takes name, type, updatedByUserName and updatedAt. filter is a JSON object: name, type, fileType and updatedByUserName match case-insensitive substrings; fileContentType (PDF, IMAGE, WORD, EXCEL, POWERPOINT, CSV) matches on the file extension and, when present, overrides the other keys; search (three letters or digits minimum) matches the name, the type label and updatedByUserName, and applies alongside fileContentType. Storage pointers (fileUrl, fileId) are not returned.