huskies: merge 1127 story Migrate all LLM-invoking transports onto assemble_prompt_context; delete legacy Vec

server/src/chat/transport/matrix/bot/context.rs

@@ -97,20 +97,6 @@ pub struct BotContext {
     /// The `new project` command writes here so HTTP handlers see the new entry
     /// immediately without requiring a gateway restart.  `None` in standalone mode.
     pub gateway_projects_store: Option<Arc<RwLock<BTreeMap<String, ProjectEntry>>>>,
-    /// Pipeline transition events buffered since the last LLM turn.
-    ///
-    /// A background task appends one compact audit line per real stage
-    /// transition.  `handle_message` drains this buffer and injects it as a
-    /// `<system-reminder>` block at the head of the next user prompt so Timmy
-    /// sees pipeline activity without requiring a separate message.
-    pub pending_pipeline_events: Arc<TokioMutex<Vec<String>>>,
-    /// Gateway aggregate transition events buffered since the last LLM turn.
-    ///
-    /// In gateway mode a background task appends one compact audit line per
-    /// `GatewayStatusEvent` received from the gateway broadcaster.  Drained
-    /// alongside `pending_pipeline_events` on each user message.  Always
-    /// empty in standalone (non-gateway) mode.
-    pub pending_gateway_events: Arc<TokioMutex<Vec<String>>>,
     /// Bounded FIFO set of already-handled incoming event IDs.
     ///
     /// The Matrix sync loop can replay events on reconnect. This set ensures
@@ -302,8 +288,6 @@ mod tests {
             gateway_active_project,
             gateway_project_urls,
             gateway_projects_store: None,
-            pending_pipeline_events: Arc::new(TokioMutex::new(Vec::new())),
-            pending_gateway_events: Arc::new(TokioMutex::new(Vec::new())),
             handled_incoming_event_ids: Arc::new(TokioMutex::new(SeenEventIds::new(
                 SEEN_EVENT_IDS_CAP,
             ))),