Appearance Updates

Improved various design elements and resolved layout issues.
Fixed table design in the File Decryption tab.
Added a translation animation when switching between Text and File tabs.
Adjusted button padding for a more balanced appearance.
Fixed translation issues and improved language text accuracy.
Redesigned the grid layout for the Used Technologies section.

Dialog Enhancements

The file selection dialog now locks the program interface until the user selects or closes it.
The File Decryption selection dialog now only allows .arocrypt files.