Angular 19: Standalone by default

[TomLBarden]

Hi, as best I can tell this component does not declare that is it not standalone. Since Angular 19, components now default to being standalone, so when used in conjunction with a fix to ng-mocks seen here I get the following error:

Unexpected "MockOf_NgxScannerQrcodeComponent" found in the "declarations" array of the
"MockOf_NgxScannerQrcodeModule" NgModule, "MockOf_NgxScannerQrcodeComponent" is marked as standalone and can't
be declared in any NgModule - did you intend to import it instead (by adding it to the "imports" array)?

It seems like this project just needs to amend the component to declare standalone: false explicitly. I would produce a PR to do so except this repo doesn't seem to actually contain the source code.

[id1945]

@TomLBarden I will update for angular 19 as soon as possible