fix: move matrix_sweep_banner to module scope (items_after_statements)

hive-c0re/src/main.rs

@@ -197,6 +197,22 @@ async fn main() -> Result<()> {
     }
 }
 
+/// Banner message for a failing matrix `ensure_all` sweep, shared by both
+/// the initial and periodic `record_err` call sites in `cmd_serve` so the
+/// wording can't drift between them.
+fn matrix_sweep_banner(ctx: sweep_health::SweepFailure) -> String {
+    let age = ctx.since_last_ok.map_or_else(
+        || "no success this session".to_owned(),
+        |d| format!("last ok {} ago", sweep_health::fmt_age(d)),
+    );
+    format!(
+        "matrix user/space sweep failing ({} consecutive, {age}) \
+         — some agents may be missing matrix accounts, space membership, \
+         or chat-room invites",
+        ctx.consecutive
+    )
+}
+
 /// Start the coordinator daemon: open the broker, run migrations, spawn
 /// background tasks (auto-update, vacuums, crash-watcher, reminder-scheduler,
 /// dashboard), then serve the admin socket until a signal arrives.
@@ -401,21 +417,6 @@ async fn cmd_serve(
             }
         }
     });
-    /// Banner message for a failing matrix `ensure_all` sweep, shared by
-    /// both the initial and periodic `record_err` call sites below so the
-    /// wording can't drift between them.
-    fn matrix_sweep_banner(ctx: sweep_health::SweepFailure) -> String {
-        let age = ctx.since_last_ok.map_or_else(
-            || "no success this session".to_owned(),
-            |d| format!("last ok {} ago", sweep_health::fmt_age(d)),
-        );
-        format!(
-            "matrix user/space sweep failing ({} consecutive, {age}) \
-             — some agents may be missing matrix accounts, space membership, \
-             or chat-room invites",
-            ctx.consecutive
-        )
-    }
     // Matrix user sweep: same shape — ensure every container has
     // an account on the local matrix-tuwunel homeserver with an
     // access_token persisted to `<state>/matrix-token`. No-op when