Refined Line Glow

This release refines the visual appearance of the line glow effect and updates dependencies.

Bug Fixes & Improvements

• Line Glow [#48]: Adjusts the stroke-width and blur parameters of the CSS line glow elements. This restores the subtle, elegant aesthetic of the original v1.5.0 glow effect while retaining the performance and compatibility benefits of CSS filters. Thanks to @derobert for reporting the issue!