* Fixes smartfridges showing overlays when there is nothing inside (#79982)
## About The Pull Request
It was considering stock parts as contents after the refactor in #79623
## Why It's Good For The Game
Bug fix
## Changelog
🆑 MrMelbert
fix: smartfridges no longer show false overlays
/🆑
* Fixes smartfridges showing overlays when there is nothing inside
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Co-authored-by: Andrew <mt.forspam@gmail.com>
57159972d1