完善手工开票页面文案国际化

client/src/i18n/locales/en-US.ts

@@ -253,6 +253,7 @@ export default {
   },
   manualInvoice: {
     title: 'Manual invoice',
+    createTitle: 'Create Invoice',
     subtitle: 'Generate a Proforma Invoice PDF by entering fields manually without an order or task.',
     sourceBadge: 'Manual generation',
     independentHint: 'This V1 page is not linked to an order or task. The backend records generation and audit data.',
@@ -272,12 +273,16 @@ export default {
     company: 'Company',
     attention: 'Attention',
     address: 'Address',
+    companyInputPlaceholder: 'Enter company',
+    attentionInputPlaceholder: 'Enter attention',
+    addressInputPlaceholder: 'Enter full billing address',
     telephone: 'Tel',
     email: 'Email',
     groupName: 'Group name',
     arrivalDate: 'Arrival date',
     departureDate: 'Departure date',
     roomRateNote: 'Room rate note',
+    roomRateNotePlaceholder: 'e.g. including BF',
     extraBedRate: 'Extra bed rate',
     description: 'Description',
     roomType: 'Room type',
@@ -288,12 +293,13 @@ export default {
     subtotal: 'Sub-total',
     vat: 'VAT 7%',
     total: 'Total',
-    addCharge: 'Add charge',
+    addCharge: 'Add row',
     removeCharge: 'Remove',
+    removeChargeLineAria: 'Remove row {index}',
     maxChargesReached: 'V1 supports up to 10 charge lines.',
     previewDisclaimer: 'The frontend only previews amounts. Backend totals are authoritative.',
     manualOverrideHint: 'Selecting company and attention fills contact details; every text field remains editable.',
-    generate: 'Generate PDF',
+    generate: 'Confirm and generate PDF',
     generating: 'Generating',
     openPdf: 'Open PDF',
     downloadPdf: 'Download PDF',