v0.3.1

What's Changed

• perf(frontend): skip setFiles when fetched list matches current state by @rin2yh in #35
• refactor(frontend): extract splitLines helper by @rin2yh in #36
• refactor(frontend): split App.tsx effects into per-responsibility hooks by @rin2yh in #38
• fix(source-view): indent fold toggles by brace-nesting depth by @rin2yh in #39

Full Changelog: v0.3.0...v0.3.1