[BUG] Failed operations don't toggle their background color when dark mode toggles

### Please confirm these before moving forward

- [x] I have searched for my issue and have not found a work-in-progress/duplicate/resolved issue.
- [x] I have tested that this issue has not been fixed in the latest [(beta or stable) release](https://github.com/marticliment/WingetUI/releases/).
- [x] I have checked the [FAQ](https://github.com/marticliment/WingetUI#frequently-asked-questions) section for solutions.
- [x] This issue is about a bug (if it is not, please use the [correct template](https://github.com/marticliment/WingetUI/issues/new/choose)).

### UniGetUI Version

3.1.6-beta1

### Windows version, edition, and architecture

Window 11 Pro

### Describe your issue

UniGetUI automatically changed from light to dark mode, and the colors of failed operations did not toggle to the dark mode colors. Successful operations were not affected, probably because they do not have a background color (unlike failed operations: red).

### Steps to reproduce the issue

1. Trigger failed operation.
2. Toggle dark mode.

### UniGetUI Log

```text
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```

### Package Managers Logs

```text
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```

### Relevant information

**This should be a separate issue but:** Scoop packages claim they don't get uninstalled, when they do (which is one of the failed operations). I'll make another issue for it...

### Screenshots and videos

Shows 2 successful operations, 1 failed operation when dark mode toggled automatically, and 1 failed operation manually triggered after dark mode had toggled: