v0.18.0-rc.9

What's Changed

• feat(tx_cache): surface auth token retrieval errors by @init4samwise in #116
• ci: add cargo audit cron job by @Fraser999 in #118
• feat(perms): send entire tx on pylon client instead of just sidecar by @Evalir in #115

New Contributors

• @init4samwise made their first contribution in #116

Full Changelog: v0.18.0-rc.8...v0.18.0-rc.9