bxcore: a turn's speaker, SessionUpdated's turn, the session-state messages

Co-Authored-By: ornith-1.5-35b-a3b <agent@wntrmute.dev>

crates/memoryd/src/index.rs

@@ -221,7 +221,7 @@ impl Index {
             return Ok(());
         }
         match record {
-            LogRecord::User { time, content } if !content.trim().is_empty() => {
+            LogRecord::User { time, content, .. } if !content.trim().is_empty() => {
                 let src = Source {
                     time: time.to_rfc3339(),
                     role: "owner".to_string(),

crates/memoryd/tests/serve.rs

@@ -143,6 +143,7 @@ fn recall_finds_old_sessions_updated_ones_and_notes() {
     append(&log, &user(2, "the launch is Thursday"));
     let update = Message::SessionUpdated(SessionUpdated {
         session: SessionId::new("mm-b").unwrap(),
+        turn: 1,
     });
     assert_eq!(ask(&r.config.loop_socket(), update), Message::Ok(Empty {}));
     call(

crates/memoryd/tests/support/logs.rs

@@ -14,6 +14,7 @@ pub fn user(minute: u32, content: &str) -> LogRecord {
     LogRecord::User {
         time: at(minute),
         content: content.to_string(),
+        speaker: None,
     }
 }