xint-data-dir-symlink-required-or-data-lost-on-upgrade

xint writes all runtime data (api-costs.json, reliability-metrics.json, OAuth tokens) to releases/<version>/data/ by default, not the install root. Without intervention, all data is wiped on every version upgrade. Fix: immediately after install, symlink releases/<version>/data → /opt/infra/xint/data/ so the persistent directory survives upgrades.

Related

• xint-runtime-data-dir-defaults-to-release-internal-path
• xint-runtime-data-writes-to-release-internal-dir-by-default
• xint-data-dir-symlink-required-for-upgrade-persistence
• xint-data-dir-symlink-required-at-install
• xint-runtime-data-dir-symlink-required