Function resolve_artifact_bytes 

pub fn resolve_artifact_bytes<S: BuildHasher>(
    artifacts: &HashMap<ArtifactId, ArtifactValue, S>,
    artifact_id: &ArtifactId,
    property: Option<&str>,
) -> Result<Vec<u8>, ExecutionError>

Resolve an artifact reference to byte content.

Arguments

• artifacts - The artifact store from ActionContext
• artifact_id - The artifact ID
• property - Optional subproperty (e.g., “private” or “public”)

Returns

The resolved bytes, or an error if resolution fails.

Supported references

• artifact_id → full artifact content
• artifact_id + “private” → private key from keypair
• artifact_id + “public” → public key from keypair