chore(#1474): document the too_many_arguments keeps in hive-forge + hive-ag3nt

hive-ag3nt/src/forge_notify.rs

@@ -625,7 +625,12 @@ fn format_state_change_notification(
     Some(out)
 }
 
-#[allow(clippy::too_many_arguments)]
+#[allow(
+    clippy::too_many_arguments,
+    reason = "the notification poll's config + mutable subscription state, \
+              wired once from the poll loop; a struct would just move the \
+              same fields one level out"
+)]
 #[allow(
     clippy::too_many_lines,
     reason = "single-pass notification poll loop — split would obscure the \