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

server/src/service/gateway/polling.rs

@@ -4,7 +4,7 @@
 //! with `[project-name]` prefixes. The actual I/O (HTTP polling, spawning
 //! tasks, sending messages) lives in `io.rs`.
 
-use crate::pipeline_state::{Stage, stage_label};
+use crate::pipeline_state::Stage;
 use crate::service::events::StoredEvent;
 use crate::service::notifications::{
     format_blocked_notification, format_error_notification, format_stage_notification,
@@ -56,7 +56,9 @@ pub fn format_gateway_event(project_name: &str, event: &StoredEvent) -> (String,
 ///
 /// Produces a structured one-line entry with stable `key=value` fields, including
 /// the project name, mirroring the sled-side `format_audit_entry` format.
+#[cfg(test)]
 pub fn format_gateway_audit_line(project: &str, event: &StoredEvent) -> String {
+    use crate::pipeline_state::stage_label;
     let ts_ms = event.timestamp_ms();
     let ts = chrono::DateTime::from_timestamp_millis(ts_ms as i64)
         .unwrap_or_else(chrono::Utc::now)