[IMPROVEMENT] Change icon used for updating selected packages

### Please confirm these before moving forward.

- [X] I have searched for my feature proposal and have not found a work-in-progress/duplicate/resolved/discarded issue.
- [X] This improvement refers to an existing feature. If you want to suggest a new feature, please use [this template](https://github.com/marticliment/WingetUI/issues/new?assignees=marticliment&labels=new-feature&projects=&template=feature-request.yml&title=%5BFEATURE+REQUEST%5D+%28Enter+your+description+here%29).
- [X] This improvement is not a bug. If you want to report a bug, please use [this template](https://github.com/marticliment/WingetUI/issues/new?assignees=marticliment&labels=bug&projects=&template=bug-issue.yml&title=%5BBUG%5D+%28Enter+your+description+here%29).

### Describe the improvement

The turning arrows icon is commonly used for a reload or refresh operation, and can easily be confused for reloading/refreshing the package list (if you ignore the label, or the label is hidden by default in future):


I would suggest using something like the one shown here: https://github.com/marticliment/UniGetUI/issues/265#issuecomment-1508740144


### Describe how this improvement could help users

More intuitive, less confusion.