* origin/main:
Polish mobile message layout and navigation controls (#8427)
feat(relay): start a channel with its members in one create (#8421)
fix(desktop): bump zip to 9 for RUSTSEC-2026-0367/0368/0369 (#8412)
fix(deps): bump negentropy to 0.5.2 for RUSTSEC-2026-0365 (#8409)
chore(deny): exclude buzz-mesh-smoke from cargo-deny graph (#8413)
fix(mobile): polish Inbox controls and system notices (#8423)
fix(mobile perf): avoid eager emoji palette scans for prose (#8416)
Signed-off-by: Tom Brow <tomb@block.xyz>