There's a merged pull request on the void-packages repository

spotify-qt: add qt5-svg dependency
https://github.com/void-linux/void-packages/pull/35911

Description:
While the application does run without this dependency, a GUI client without icons is barely usable.

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#### Testing the changes
- I tested the changes in this PR: **briefly**

#### Local build testing
- I built this PR locally for my native architecture, (ARCH-LIBC)