Invalid source repo


`type`	`https://docs.frem.sh/reference/api/errors/invalid-source-repo`
HTTP status	`400` Bad Request

What it means

The source_repo field of an SBOM upload is not an owner/repo name.

Example detail messages returned with this error:

Send the repository the artefact was built from as owner/repo (for example acme/payments-api), or leave the field out.

All fremforge API errors are RFC 9457 problem+json:

{
  "type": "https://docs.frem.sh/reference/api/errors/invalid-source-repo",
  "title": "Bad Request",
  "status": 400,
  "detail": "..."
}

Branch on type, not on title or detail - those are human-readable and may be reworded.