Describe the bug
When selecting .pdf files, the file preview panel shows "Unsupported formats" with an extra space.

To Reproduce
Steps to reproduce the behavior:

1. Select a .pdf file
2. See error on preview panel

Expected behavior
"Unsupported formats" without the extra space

Screenshots

System information (please complete the following information):

• OS: CachyOS
• Version 240818
• Superfile Version 1.1.4