### Fixes

- DM image viewer: opening a shared photo no longer jitters — the image now fills the screen smoothly instead of snapping from a square placeholder to its real size on load
- DM info sheet: tapping a shared image now opens the full-screen viewer on top of the sheet and returns to the sheet when you close it, instead of kicking you back to the DM
- DM header status: the online / typing indicator no longer flickers. "Online" is now held steady through brief presence hiccups (no more rapid switching to "last seen"), and "typing…" stays stable while the other person is composing instead of dropping out on every thinking pause
- Lyra Coach chat: Lyra no longer pulls in leftover content from your last SOS crisis session — the SOS flow and the casual Coach chat are now fully separated. Stray internal prompts and raw text that could surface as chat bubbles are filtered out, and any already-affected chat history cleans itself up the next time you open the Coach