When Bitcoin's IBD completed mid-Lightning-goal, the watcher toasted
"you can now fund your wallet" — but the on-chain wallet lives in LND,
not Bitcoin Core. The watcher only checked that the goal had pending
manual steps, never that the install-LND step had completed, so a user
whose LND wasn't installed yet was pointed at a flow that could not
work: the fund modal's address comes from lnd.newaddress and does not
exist until LND is installed (issue #143).
The toast now checks LND's install state at fire time. With LND
installed the message is unchanged; without it, the toast says the
actual next step — install Lightning (LND) — and the Finish setup
button lands on the goal wizard, whose active step is the pending
install-LND one (the wizard itself was already correctly sequenced).
The watcher had no tests; added four pinning its contract: the two
message branches, silence with no in-progress goal, and silence when
the chain was already synced at page load.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>