This release adds youtube-nocookie.com support, a metadata sync-tracking system with a manual re-sync button, an "Edit Notes" shortcut in the popup, and several fixes including notes sorting and reliable back navigation.

youtube-nocookie.com support — the extension now activates on youtube-nocookie.com pages in addition to youtube.com.
Metadata sync tracking (syncedAt) — a new syncedAt timestamp field on NoteData records when a note's title/thumbnail was last synced with YouTube. Notes are auto-synced once on first view; subsequent visits skip the network call.
Re-sync button — manual "Re-sync" button on both the notes index page (per-row) and the individual note page (toolbar) to force-refresh metadata from YouTube on demand.
Edit Notes link — the popup now shows an "Edit Notes" link when a note exists for the current video, opening the note editor (/note.html?id=<videoId>) directly in a new tab.
title attribute on the Re-sync button for accessibility (tooltip).

Notes sorting — the notes index page now sorts entries by updatedAt descending (most recently updated first).
Back navigation — the note page's Back button and post-delete navigation now reliably redirect to the notes index page (/index.html) via browser.tabs.update instead of relying on window.history.back().

URL helpers refactor — utils/youtube-url.ts extracted into a dedicated module with isYouTubeVideoPage, isYouTubeHostFromUrl, extractVideoId, and videoKey; the popup's utils/index.ts now re-exports these.
Version bump: 0.1.1 → 0.2.0 (in package.json and wxt.config.ts).

Full Changelog: https://github.com/nnivxix/yt-cc-copy/compare/v0.1.2...v0.2.0

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