Swaps: say 'Swap fee' / provider-agnostic copy instead of naming Boltz

The fee label and status copy shouldn't hardcode the provider, since the swap
backend is configurable. 'Boltz fee' → 'Swap fee', and the pay/settle messages no
longer name Boltz. (The settings card still says 'Boltz-compatible provider',
which is an accurate description of the API standard.)

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>

2 files changed, 3 insertions, 3 deletions

diff --git a/src/app.js b/src/app.js
index 43c639c..7d4dad7 100644
--- a/src/app.js
+++ b/src/app.js
@@ -2573,7 +2573,7 @@ function swapListView() {
       (s.kind === 'submarine' && s.status === 'success')
         ? h('div', { class: 'small', style: 'color:#36d36b' }, 'Invoice paid ✓') : null,
       (s.kind === 'submarine' && ['funding', 'paying'].includes(s.status))
-        ? h('div', { class: 'small faint' }, 'Funding lockup / waiting for Boltz to pay…') : null,
+        ? h('div', { class: 'small faint' }, 'Funding lockup / waiting for the swap to settle…') : null,
       (s.kind === 'submarine' && s.status === 'refundable')
         ? h('div', { class: 'col', style: 'gap:4px' },
             h('div', { class: 'small', style: 'color:#e0a13a' }, 'Payment failed — refundable after timeout block ' + s.timeoutBlockHeight),
diff --git a/src/i18n.js b/src/i18n.js
index 9403dcc..57cdc32 100644
--- a/src/i18n.js
+++ b/src/i18n.js
@@ -360,12 +360,12 @@ const STR = {
     lnQuoting: 'Getting a quote…',
     lnPayTitle: 'Pay over Lightning',
     lnPayAmount: 'Amount',
-    lnPayBoltzFee: 'Boltz fee',
+    lnPayBoltzFee: 'Swap fee',
     lnPayNetworkFee: 'Network fee',
     lnPayTotal: 'Total',
     lnPayConfirm: 'Pay',
     lnPaySentTitle: 'Lightning payment sent',
-    lnPaySentBody: 'Boltz pays the invoice once the on-chain lockup confirms.',
+    lnPaySentBody: 'The invoice is paid once the on-chain lockup confirms.',
     spScan: 'Scan for silent payments',
     spScanning: 'Scanning…',
     spWatching: 'Watching for payments',