Default crypto payout addresses lived in the CRYPTO_ADDRESSES and
LTC_ADDRESS Forgejo secrets, so changing one meant editing a secret and
redeploying. Keep them in a payout_addresses table edited at
/admin/invoices/payout-addresses (read to view, write to change, every
change audited), and prefill the new-invoice form from it.
The old env values are imported once on the first boot with an empty
table, so the current addresses carry over; after that the secrets can
be removed.
Assisted-by: Claude:opus-5