Checks: Banking print now applies field positions + MICR gaps

Banking's generateCheckPDF opts omitted fieldPositions (and micr gaps), so the
per-field x/y position adjustments saved in Check Setup had no effect on checks
printed from Banking. Pass them through.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/pages/accounting/AccountingBankingPage.tsx

@@ -421,6 +421,9 @@ export default function AccountingBankingPage() {
       offsetX: cs?.offset_x ?? 0,
       offsetY: cs?.offset_y ?? 0,
       micrOffsetY: cs?.micr_offset_y ?? 0,
+      micrGap1: cs?.micr_gap_1 ?? 1,
+      micrGap2: cs?.micr_gap_2 ?? 1,
+      fieldPositions: cs?.field_positions ?? {},
     });
 
     const w = window.open("");