854bc86a6e
Two things from testing (the in-sheet picker with avatars + multi-select works):
1. Double "Send to": after the extension sent, opening the app ALSO popped the web
"Send to" modal for the same file. Cause: the extension wrote a safety-net
manifest up front, which the app then picked up. Now the manifest represents an
UNSENT share only — written solely when the extension can't send (no token) or a
send fails. A successful in-sheet send clears the staged files and leaves nothing,
so the app never re-offers it. Cancel also clears staged files (no orphans).
2. Layout aligned to the Teams reference:
- Preview strip of thumbnails for what's being shared (image → the image, video →
first frame via AVAssetImageGenerator, else a doc icon).
- Radio selectors on the right — an always-visible empty circle that fills to a
navy check when selected (clearer multi-select than an appear-on-select tick).
- "Recent chats" section header; subtitle under each name (Direct message /
Group · N members).
- Clearer branding: bold white "Share to Biz Connect" on the navy bar.
Native-only — NEEDS A NEW iOS BUILD. Balance + selectors checked.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>