Ark: automatic vtxo upkeep, and Move money inline on the balance card

Refresh/consolidation is no longer a user concern: after each sync the
wallet renews automatically when any spendable vtxo is within ~a week of
expiry or fragmentation reaches six vtxos (a send needs one vtxo that
covers the amount), throttled to one attempt per half hour and never
while another round is in flight. The manual refresh button is gone.

The separate Move money page is gone too — the button on the balance
card now unfolds an inline panel with an Into Spending / Into Savings
toggle: boarding happens right there, and Into Savings hands off to the
existing exit page (cooperative offboard + unilateral exit unchanged).

Co-Authored-By: Claude Fable 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Wvj4aoeMZwA7VUGdJP9Swi

1 files changed, 3 insertions, 1 deletions

diff --git a/src/app.js b/src/app.js
index 50bf2e6..a67a154 100644
--- a/src/app.js
+++ b/src/app.js
@@ -1960,7 +1960,9 @@ function balanceCard() {
       : null,
     // "Move money" and friends: the only door between the two balances.
     ...featureAll('balanceActions').map((a2) =>
-      h('button', { class: 'btn-sm', style: 'margin-top:10px', onClick: a2.onClick }, a2.label))
+      h('button', { class: 'btn-sm', style: 'margin-top:10px', onClick: a2.onClick }, a2.label)),
+    // A feature can unfold UI right on the card (ark's inline move panel).
+    featureHook('balanceExtra')
   );
 }