TPadder v3.0 – Multi-image support

Improved UI

• Enhanced layout and overall responsiveness
• Preview panel redesigned to support navigating multiple images

Features

• Ability to select and convert multiple PNG images
• Preview Original, Padded, and Highlighted versions for each selected image
• Status bar now shows real-time progress for each loaded file

Code Quality

• utils.py renamed to the more descriptive image_processor.py
• UI building refactored into modular functions
• Legacy single-image logic replaced with batch-friendly processing

Full Changelog: v2.0...V3.0