5d4a2c8fe1
- Explorer: every non-hidden file is listed with its own icon and tab kind (image, video, audio, pdf, code, text, other); settings show_all_types, hidden_extensions and show_annotation_files; kinds without a viewer open a placeholder card, never the text editor - crates/annotate: non-destructive image annotations (strokes, lines, rectangles, ellipses, text) with strict sidecar JSON validation, hit testing, zoom/pan transforms and undo - engine: file.info, file.hash, file.neighbours, image.annotations.load and save (a corrupt sidecar is kept as .bad, the image is never modified), header-only image sizing for PNG, JPEG, GIF, WebP, BMP and SVG - sync server: publish notes or folders as static HTML (raw HTML escaped, strict CSP, publish: false honoured, no attachments) and expiring revocable share links, with per-route rate limits and audit rows - ui-egui: "Last edit - name, time ago" in the status bar from server.file_meta - specs and designs: file viewers spec, 20 PaperCraft exports rated 8.2 of 10 (design/files/RATING.md), annotate and viewer briefs Verified with cargo xtask ci (fmt, clippy -D warnings, workspace tests, layers, tree, i18n). Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>