Messaging · Calls: controls, tiles, a grid, a shared screen, a bar, a ringing dialog, a huddle

CallControls holds the microphone, camera and a shared screen as
toggles, then Leave. ParticipantTile shows a camera's frame from the
host or the person's initials, their name with a mark when muted, and a
ring while they speak. VideoCallGrid lays tiles in even rows as far as
they fit across its measured width; a short last row centers at the
full rows' width. ScreenShareView names who presents and offers Stop
presenting for your own share, the call's tiles beside or below.
VoiceCallBar tells where a call is, how long it has run and who is in
it, with the microphone and Leave. IncomingCallDialog rings with the
caller's picture; Accept or Decline answers each ring once, and Escape
declines. HuddleIndicator rings while a huddle is live; a press joins.

The recorder's device toggle and the camera's name chip now have one
home in media. People: member names sort whatever their case, a
status's words save trimmed, and a profile card's local time ticks.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/primitives/icon.rs

@@ -169,6 +169,7 @@ icons! {
     Heading1 => "heading-1",
     Heading2 => "heading-2",
     Heading3 => "heading-3",
+    Headphones => "headphones",
     Heart => "heart",
     History => "history",
     Hourglass => "hourglass",
@@ -252,6 +253,8 @@ icons! {
     Rows2 => "rows-2",
     Save => "save",
     Scissors => "scissors",
+    ScreenShare => "screen-share",
+    ScreenShareOff => "screen-share-off",
     Search => "search",
     SearchX => "search-x",
     Send => "send",