move the send and turn row markers into hive-types

hive-sh4re/src/term_msg.rs

@@ -128,41 +128,6 @@ pub fn iso8601_utc(unix_seconds: i64) -> String {
         .to_rfc3339_opts(SecondsFormat::Secs, true)
 }
 
-/// Icon of the row an agent's `send` tool call makes.
-pub const SEND_ICON: &str = "📤";
-
-/// What a `send` row's summary starts with; the recipient follows. A
-/// multi-line body appends ` · <N>L`, which [`send_recipient`] drops.
-pub const SEND_SUMMARY_PREFIX: &str = "send* → ";
-
-/// Icon of the row a turn started by a message makes.
-pub const TURN_ICON: &str = "◆";
-
-/// What a turn-start row's summary starts with; the sender follows.
-pub const TURN_SUMMARY_PREFIX: &str = "TURN ← ";
-
-/// The recipient a `send` row's summary names, without the line-count suffix.
-#[must_use]
-pub fn send_recipient(summary: &str) -> Option<&str> {
-    let rest = summary.strip_prefix(SEND_SUMMARY_PREFIX)?;
-    Some(match rest.rsplit_once(" · ") {
-        Some((to, lines))
-            if lines
-                .strip_suffix('L')
-                .is_some_and(|n| !n.is_empty() && n.bytes().all(|b| b.is_ascii_digit())) =>
-        {
-            to
-        }
-        _ => rest,
-    })
-}
-
-/// The sender a turn-start row's summary names.
-#[must_use]
-pub fn turn_sender(summary: &str) -> Option<&str> {
-    summary.strip_prefix(TURN_SUMMARY_PREFIX)
-}
-
 /// Per-connection/per-request classification state. A live SSE stream keeps
 /// one of these alive for the connection's lifetime — `tool_use` id → name
 /// correlation, so a `tool_result` can tell it's answering a `recv` call and