A high-quality, abstract background image for a GitHub social preview (16:9 aspect ratio). The visual represents a developer tool named 'Skelantic', which is a declarative repository governance and directory automation framework. 

Visual concept:
Show a glowing, complex file directory tree that seamlessly transforms into a robust, structured scaffolding or "skeleton". 

Style guidelines:
- The environment should feel like a high-tech digital cyberspace or advanced control architecture.
- Dark mode color scheme (dark charcoal or pure black background) with glowing neon accents in cyan, teal, and a touch of purple.
- 3D isometric or sleek 2D vector art style.
- Highly professional, clean, cyberpunk developer aesthetic.
- IMPORTANT: Leave ample empty negative space on the left side or center for typography overlay (which will be added later).
- NO text should be generated in the image.