[BUG] Antenna Deployer Tests create multiple copies of quiescent start file

### Short summary

When running the int tests for antenna deployer, this file is created multple times, major bug for file system

### Steps to reproduce

n/a

### Expected behavior

we should only have one file

### Actual behavior

multiple files

### Logs / crash output

_No response_

### Target board

RP2350 (Pico 2)