fix: replace deprecated wmic with powershell for printer listing

src/services/list-printer.ts

@@ -11,12 +11,12 @@ export class ListPrinterService {
   async listPrinters(): Promise<string[]> {
     try {
       const { stdout } = await execAsync(
-        'wmic printer get name',
+        'powershell -Command "Get-Printer | Select-Object -ExpandProperty Name"',
         { encoding: 'utf-8' }
       );
       
       const printers = stdout
-        .split('\n')
+        .split('\r\n')
         .map(line => line.trim())
         .filter(line => line && line !== 'Name');