v0.3.0
v0.3.0 — file viewer wrap/no-wrap toggle Adds a wrap toggle to the file viewer so readers can switch between line wrapping (today's default) and horizontal scroll for code where indentation matters. Choice persists across files via localStorage. Mobile keeps the existing 32x32 icon-button footprint. Also fixes an over-broad dist/ rule in .gitignore that was accidentally ignoring the SPA build output.