Update SVG images to use gray instead of black for better dark mode compatibility #34
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Summary
This PR updates all SVG images in the documentation to use gray colors instead of black, making them visible on both light and dark backgrounds. This addresses GitHub's dark mode support as requested in issue #17.
Changes Made
Files Modified
Core Documentation SVGs
doc/links-edge-to-edge.svgdoc/links.svg,doc/links-en.svg,doc/links-ru.svgIntroduction Diagrams (13 files)
doc/Intro/1.svgthroughdoc/Intro/12.svgMathematical Diagrams
doc/Math/Links_Set_Cartesian_Product.svgdoc/Math/Links_Set_Cartesian_Product_Selected.svgTheory Comparison Diagrams
doc/TheoriesComparison/graph_theory.svgdoc/TheoriesComparison/links_theory.svgdoc/TheoriesComparison/links_theory_3_links.svgdoc/TheoriesComparison/theories_comparison.svgDependency Diagrams
doc/Dependencies/Platform.Data.Doublets.svgdoc/Dependencies/Platform.Data.Doublets.cpp.svgColor Choice
Used
#666666(medium gray) as it provides optimal contrast on both light and dark backgrounds, following the suggestion to use "GitHub's half-dark mode" approach.Testing
All updated SVG files have been verified to:
Note on Other Image Formats
The repository contains 73 PNG files and 46 JPG/JPEG files that also have black elements. These raster images would require manual editing with image editing software and are beyond the scope of this automated solution. The SVG updates provide immediate improvement for the most commonly used documentation diagrams.
Fixes #17
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