Persists the agent's raw Ed25519 private key at a single path so the node
keeps a stable identity across restarts. The key is a secret: it is written
with owner-only (0600) permissions, and loadKey refuses to read a
key file that any group or other user can access.
File-backed IAgentKeyStore for Node.js platforms.
Persists the agent's raw Ed25519 private key at a single path so the node keeps a stable identity across restarts. The key is a secret: it is written with owner-only (
0600) permissions, and loadKey refuses to read a key file that any group or other user can access.