Felix-Dynamsoft

- Fix mobile UI on `FormatSelector` - `Select All` buttons - Fix notification message on no barcode scanned when uploading image - Fix file upload to only allow image

feat: Blazor sample

1

Created Blazor Sample for DBR JS with DBR bundle Additional reference: https://github.com/dynamsoft-rd-0/dlrjs-mass-samples/tree/main/BlazorMRZ

On the samples and demos, we should have a link that leads to DCE to customize the UI also tracked on [barcode-reader-docs-js issue 376](https://github.com/dynamsoft-docs/barcode-reader-docs-js/issues/376) DCE create sample list issue: https://github.com/Dynamsoft/camera-enhancer-javascript-samples/issues/16

update DBR version to 10.4.20