feat: repair-POS integration, receipt formats, manager overrides, price adjustments

- Add thermal/full-page receipt format toggle (per-device, localStorage)
- Full-page receipt uses clean invoice layout matching repair PDF style
- Settings page reorganized into tabbed sections (Store, Locations, Modules, Receipt, POS Security, Advanced)
- Manager override system: configurable PIN prompt for void, refund, discount, cash in/out
- Discount threshold setting: require manager approval above X%
- Consumable product type: tracked for internal job costing, excluded from POS search, receipts, and customer-facing totals
- Repair line item dialog: product picker dropdown for parts/consumables from inventory
- Repair → POS checkout: load ready-for-pickup tickets into repair_payment transactions with proper tax categories (labor=service, parts=goods)
- Transaction completion auto-updates repair ticket status to picked_up
- POS Repairs dialog with Pickup and New Intake tabs, customer account lookup
- Inline price adjustment on cart items: % off, $ off, or set price with live preview
- Order-level discount button with same three input modes
- Backend: migration 0043 (consumable enum + is_consumable flag), createFromRepairTicket service, ready-for-pickup endpoint
- Fix: backend dev script uses --env-file for turbo compatibility

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

packages/admin/src/components/pos/pos-payment-dialog.tsx

@@ -71,6 +71,7 @@ export function POSPaymentDialog({ open, onOpenChange, paymentMethod, transactio
     queryFn: () => api.get<{ data: AppConfigEntry[] }>('/v1/config'),
     enabled: !!result?.id,
   })
+  const receiptFormat = usePOSStore((s) => s.receiptFormat)
   const receiptConfig = {
     header: configData?.data?.find((c) => c.key === 'receipt_header')?.value || undefined,
     footer: configData?.data?.find((c) => c.key === 'receipt_footer')?.value || undefined,
@@ -98,11 +99,11 @@ export function POSPaymentDialog({ open, onOpenChange, paymentMethod, transactio
     if (showReceipt && receiptData) {
       return (
         <Dialog open={open} onOpenChange={() => { setShowReceipt(false); handleDone() }}>
-          <DialogContent className="max-w-sm max-h-[90vh] overflow-y-auto print:max-w-none print:max-h-none print:overflow-visible print:shadow-none print:border-none">
+          <DialogContent className={`${receiptFormat === 'full' ? 'max-w-2xl' : 'max-w-sm'} max-h-[90vh] overflow-y-auto print:max-w-none print:max-h-none print:overflow-visible print:shadow-none print:border-none`}>
             <div className="flex justify-between items-center mb-2">
               <Button variant="ghost" size="sm" onClick={() => setShowReceipt(false)}>Back</Button>
               <div className="flex gap-2">
-                <Button variant="outline" size="sm" onClick={() => downloadReceiptPDF(result.transactionNumber)} className="gap-2">
+                <Button variant="outline" size="sm" onClick={() => downloadReceiptPDF(result.transactionNumber, receiptFormat)} className="gap-2">
                   Save PDF
                 </Button>
                 <Button size="sm" onClick={printReceipt} className="gap-2">
@@ -111,7 +112,7 @@ export function POSPaymentDialog({ open, onOpenChange, paymentMethod, transactio
               </div>
             </div>
             <div id="pos-receipt-print">
-              <POSReceipt data={receiptData} config={receiptConfig} />
+              <POSReceipt data={receiptData} size={receiptFormat} config={receiptConfig} />
             </div>
           </DialogContent>
         </Dialog>