v1.1.0 — Floating Find Panel, Search Fix, PDF Hyperlinks

What's new in v1.1.0

Added

• Clickable hyperlinks — PDF annotation layer rendered over canvas; internal links navigate within the document, external http/https links open in the system browser; all other URL schemes (javascript:, data:, file:) are blocked
• Floating find panel — search moved from toolbar to a VS Code-style floating overlay (top-right); appears on Ctrl+F/Cmd+F, dismisses on Escape; toolbar is now minimal (navigation + zoom only)

Fixed

• Search highlighting completeness — replaced per-span approach (which silently skipped spans with nested child elements) with a TreeWalker-based text-node iterator; all occurrences are now highlighted consistently

Changed

• README restructured for clarity
• ESLint: added URL to Node.js globals