Short re-walk on staging `e7fd528e578b0e3245c7351ebe336232b5d9bf50`, raven over wireless adb.
- **Notification reply in the right chat only.** Two chats notified at once, `alpha` replied to one and `bravo` to the other: each landed in its own chat and nowhere else, confirmed both in the app and on the two receiving clients. The reply deep link is still keeping the two `PendingIntent`s apart under the suffixed package.
- **An attachment both ways.** A photo with a caption sent from Staircase (dev); a `.txt` received from the other member opened out and rendered from `content://tools.relay.staircase.debug.files/media/inbound-e7fd528.txt`. The FileProvider authority still follows the applicationId.
About, the install with no uninstall, the two packages and the two icons carry their pass from `da86d9d`; nothing in this sha's diff is near the build type, the manifest or `AboutScreen`. Coexistence with a release-signed build is still unwalked — there is no release build on raven.