WA Archiver v1.5.1

Fixed

• Server & device JSON backups keep reply relationships — backup export
  now includes replyToId and restore writes it back (both the server
  SQLite transport and the on-device OPFS transport; backup format version
  bumped to 2, v1 files still restore). Reported with a full reproduction
  in issue #4 — thank you, @aichance!
• PDF / HTML exports render Devanagari everywhere — chats containing
  Hindi/Marathi/Nepali text embed a 45 KB subset of Noto Sans Devanagari
  (OFL 1.1) directly in the exported file, so print-to-PDF no longer shows
  tofu boxes on machines without Hindi fonts. Latin-only exports are
  unchanged and stay lightweight.

Added

• Word cloud PNG export — one tap in the word-cloud dialog re-renders
  the ranked cloud to a 2160px canvas (title, word-count subtitle, footer)
  and downloads it — fully on-device.
• Android launcher shortcuts — long-press the app icon for Import
  chats, Search messages and Insights (localized labels in English and
  हिन्दी; Android 7.1+, older versions simply don't show them).
• EXIF capture dates in the photo viewer — when a photo's embedded
  DateTimeOriginal differs from the send time, the Lightbox shows a
  "Captured" pill (e.g. an old photo re-shared years later). Reads only
  the first 128 KB of the file; never network-heavy, never blocking.
• हिन्दी copy pass — smoother, more natural phrasing across chat rows,
  import progress and display settings; the word-cloud dialog is now fully
  translated (it previously had hardcoded English).
• versionCode 7.