- write_config(): Replace CHANGEME placeholder on upgrade instead of
skipping entirely; preserve existing real passwords unchanged
- setup_database(): When DB user already exists, recover password from
existing config and sync to PostgreSQL, or generate a fresh password;
fixes crash-loop when config password diverges from PostgreSQL
- generate_jwt_keys(): Regenerate missing verify.pem from existing
signing.pem instead of silently skipping
- Password extraction uses @localhost anchor to correctly handle
passwords containing @ characters
- debian/postinst: auto-restart patch-manager-web and patch-manager-worker
on upgrade (not fresh install)
- debian/postinst: list pending database migrations after upgrade
- scripts/build-package.sh: update debian/control Version from VERSION
variable to ensure dpkg handles upgrades correctly
- tasks/lessons.md: added lessons about service restarts and version sync
