[Bug]: Image resolution mismatch

[jinixx]

Describe the bug

Using an 8k wallpaper of resolution 7680x4320, it showed as 1843x1036 after loaded in.

Steps to reproduce

1. Add the 8k wallpaper as static
2. Check wallpaper size

Expected behavior

Expected the wallpaper to be the same resolution as original image.

Actual behavior

Wallpaper resolution is incorrect.

SpreadPaper Version

1.7.0

macOS Version

Tahoe 26.6.2

Mac Type

Apple Silicon (M1/M2/M3/M4)

Number of Monitors

2

Screenshots or Logs

No response

Additional context

No response

[jinixx]

this image is even worse.

Supposed to be 6880x2880, but

[jinixx]

Apparently there is a PR #45 for this bug.