0.10.0 — Linear Look · Kandown changelog

Changed: The board got a full Linear-style relook — pure black background in dark mode, off-white in light, with a refined two-layer dot grid (the "taches") that adapts to the theme. Default columns are now neutral; any per-column tints you set via the 3-dot menu use a restrained 6% opacity.
Changed: The default "kandown" skin is rebuilt around Linear tokens — pure black background (0 0% 0%), cards at 0 0% 6% with very subtle borders in dark; off-white background with white cards in light. The 4 colored skins (Graphite, Sage, Cobalt, Rose) were also retuned to match — darker bases, more restrained hues.
Changed: Cards and card stacks are now rounded-lg with a lighter, hand-tuned shadow that lifts on hover. No more heavy shadow-sm/md defaults.
Changed: Column headers are tighter and more refined — smaller icons, lighter typography, more breathing room. The Add task button at the bottom of each column blends in better.
Removed: The SVG noise-overlay grain (Board + EmptyState + CSS) — it was making the board feel noisy and the CSS class is gone.
Fixed: The class="dark" attribute was hardcoded in index.html, blocking the theme: "auto" mode from working. The hardcoded class is removed so the OS preference drives the theme.
Fixed: kandown.json is now set to theme: "auto" and columnColors: {} by default, so a fresh install starts in Linear neutral mode without the previously-saved saturated column tints.