Zombies "teleporting" into the car when rammed with fake parts

### Describe the bug

See [Vorm's Reddit post](https://www.reddit.com/r/cataclysmdda/comments/wvvdrc/zombie_teleporting_into_vehicle/), he's described it clearly

### Steps to reproduce

You may want to [see Vorm's stream highlight](https://m.twitch.tv/videos/1570425864?desktop-redirect=true), as it has described how the bug occured

### Expected behavior

Zombies should not teleport inside the vehicle

### Screenshots

_No response_

### Versions and configuration

Newest version, vanilla mods as of the time of Vormithrax's live stream

### Additional context

_No response_

No source files, tests, or entry points are named. Start by reviewing the linked Reddit post and stream highlight to establish reliable reproduction steps, then locate the vehicle ramming and fake-parts handling paths. Done means zombies no longer enter the vehicle when rammed with fake parts.

Written by the indexing model from the issue text.