huskies: merge 1143 story Decouple LLM environmental awareness from chat transport — persona-keyed sessions and a real-time event subscription

server/src/http/ws/mod.rs

@@ -86,6 +86,14 @@ pub async fn ws_handler(ws: WebSocket, ctx: Data<&Arc<AppContext>>) -> impl poem
             ws::subscribe_status(tx.clone(), ctx.services.status.subscribe());
         }
 
+        // Subscribe to real-time pipeline-transition events for this persona.
+        // Events that arrived while no client was connected are caught up by
+        // assemble_prompt_context at turn time.
+        ws::subscribe_persona_pipeline_events(
+            tx.clone(),
+            ctx.services.bot_name.to_lowercase(),
+        );
+
         // Map of pending permission request_id -> oneshot responder.
         let mut pending_perms: HashMap<String, oneshot::Sender<PermissionDecision>> =
             HashMap::new();
@@ -109,9 +117,11 @@ pub async fn ws_handler(ws: WebSocket, ctx: Data<&Arc<AppContext>>) -> impl poem
                     let tx_activity = tx.clone();
                     let ctx_clone = ctx.clone();
 
+                    let persona = ctx_clone.services.bot_name.to_lowercase();
                     let chat_fut = chat::chat(
                         messages,
                         config,
+                        &persona,
                         &ctx_clone.state,
                         ctx_clone.store.as_ref(),
                         move |history| {