Root items first character cut off

[jayrickaby]

Describe the Bug

Creating a VPK from a folder while being inside said folder (i.e the current directory) results in the created VPK having the first letter of its root items cutoff. This does not occur when you are in the parent directory and select the same folder.
An example of what happens is that "materials", "models", and "mod.json" folders and file get the first letter cutoff, resulting in "aterials", "odels", and "od.json"

Screencast_20260806_105721.webm

To Reproduce

1. File -> Create From Folder -> VPK
2. Set any of the settings to anything
3. Go inside the folder you want to turn into a VPK, and make sure the current directory is what is being used
4. Save it somewhere nice
5. Open it, and observe that the first letter has been cut off for each root folder/file item

VPKEdit Version

VPKEdit v5.0.0-beta.4

Operating System

Operating System: EndeavourOS, Kernel: Linux 7.1.5-arch1-2