Require qrencode in Windows dependency installer

scripts/install-deps-windows.ps1

@@ -246,6 +246,14 @@ function Install-ViaChocolatey {
         }
     }
 
+    # Install qrencode
+    if (-not (Test-Command qrencode)) {
+        Write-Host "Installing qrencode..." -ForegroundColor Yellow
+        choco install -y qrencode
+    } else {
+        Write-Host "[OK]  qrencode already installed" -ForegroundColor Green
+    }
+
     Write-Host "[OK]  Chocolatey installation complete" -ForegroundColor Green
 }
 
@@ -305,6 +313,14 @@ function Install-ViaScoop {
         }
     }
 
+    # Install qrencode
+    if (-not (Test-Command qrencode)) {
+        Write-Host "Installing qrencode..." -ForegroundColor Yellow
+        scoop install qrencode
+    } else {
+        Write-Host "[OK]  qrencode already installed" -ForegroundColor Green
+    }
+
     Write-Host "[OK]  Scoop installation complete" -ForegroundColor Green
 }
 
@@ -388,6 +404,13 @@ if (Test-Command ffmpeg) {
     }
 }
 
+if (Test-Command qrencode) {
+    Write-Host "[OK]  qrencode: found" -ForegroundColor Green
+} else {
+    Write-Host "[ERROR]  qrencode not found in PATH" -ForegroundColor Red
+    exit 1
+}
+
 if (Test-Command dvdauthor) {
     Write-Host "[OK]  dvdauthor: found" -ForegroundColor Green
 } else {