We intend to ship auto-compaction of the LND channel.db with the upcoming nostr:npub155m2k8ml8sqn8w4dhh689vdv0t2twa8dgvkpnzfggxf4wfughjsq2cdcvg v1.10 — if you want to use it already and help testing, this pull request contains all the information. https://github.com/btcpayserver/btcpayserver-docker/pull/782