Fixes the Windows migrate-to-seed failure (the old bundled daemon lacked
z_exportmnemonic) and rounds out the flow:
- seed_wallet_creator: actionable "daemon too old" message instead of the
raw "Method not found" RPC error.
- Startup daemon-update prompt: if the wallet bundles a newer node than the
installed one, offer to update it (once per version, keyed on a new
daemon_update_prompted_size setting; never silently clobbers a custom
node). "Install bundled" now also works when attached to an external /
leftover daemon (RPC-stops it, then swaps + restarts).
- Migrate-to-seed Intro pre-flight: detect an already-mnemonic wallet
(offer backup instead), an old daemon, or a locked/disconnected wallet
before offering to create anything.
- No-funds path: a zero-balance wallet can adopt the new seed wallet
directly (behind an acknowledgement checkbox) instead of a dead sweep.
- Loading spinners on the Working/Sweeping/Adopting steps; sweep coverage
for the new intro / no-funds surfaces.
- Translations for all 18 new strings across 8 languages (+ rebuilt CJK
subset font).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>