Port Wizden #39807, 39195, 42268 for Smartfridges

[tonotom1]

About the PR

Ports Wizden

• feat: add verb for smartfridge item insertion space-wizards/space-station-14#39807 by perryprog
• feat: allow removing empty smart fridge entries space-wizards/space-station-14#39195 by perryprog
• Allow items spawned in the smart fridge to show up as an entry. space-wizards/space-station-14#42268 by Princess-Cheeseballs

Which polishes functionality such that more dev flexibility (prefill and nonstandard whitelist compatability) and usability (removability of empty stock entries) are established

Why / Balance

QOL and compatibility

How to test

Use the smartfridge
Right click insert

Media

2026-02-02_12-38-32.mp4

Requirements

• I have read and am following the Pull Request and Changelog Guidelines.
• I have added media to this PR or it does not require an ingame showcase.
• I can confirm this PR contains no AI-generated content, and did not use any AI-generated content.

Breaking changes

more fixes than anything

Changelog

🆑

• tweak: Ported the ability to delete empty stock entries off SmartFridges from Wizden. All credit to Princess-Cheeseballs.