v0.4.18

Rust runtime release. See MIGRATION.md for Bash → Rust notes.

Install pin:

VAULTED_AGENT_VERSION=v0.4.18 curl -fsSL https://vaultedagent.com/install.sh | bash

What's Changed

• installer: find the source tree by content, not by repo name by @JacobStephens2 in #75
• docs: ADR-0002 and the triage-label map (env-blind kimi work withdrawn) by @JacobStephens2 in #73
• setup: capture and store the manager token (#77) by @JacobStephens2 in #79
• refresh: prune dangling refs (#80) by @JacobStephens2 in #83
• refs: carry the source UUID on generated lines, so renames are detectable (#82) by @JacobStephens2 in #84
• refresh: prune dangling refs for 1Password (#81) by @JacobStephens2 in #85

Full Changelog: v0.4.17...v0.4.18