New off-host backup job replacing the disabled restic-on-USB backup: LXC 132
`rclone` mirrors selected /mnt/library folders to Proton Drive (plain rclone
sync, Proton's built-in E2E, no crypt overlay) on a monthly timer, with
rclone's Web GUI for LAN-only browsing/ad-hoc runs and live job status.
- containers/132-rclone.md: full design, Proton auth gotcha (TOTP secret vs
live code), pct exec PATH gotcha, rc-API job-visibility runner rewrite,
selected folder set (cloud/documents/repos), deferred tracked-repo note.
- infrastructure/backups.md: restic-on-USB marked DEPRECATED/superseded,
leads with the new job now.
- containers/index.md, README.md, infrastructure/media-permissions.md:
register the new container.
dtoro
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