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

hive-ag3nt/src/bin/hive.rs

@@ -421,7 +421,12 @@ async fn serve_main<S: Surface>(socket: &Path, poll_ms: u64) -> Result<()> {
 /// The long-running message loop. Long-polls the broker via
 /// `S::recv_next`, drives a turn per message, parks on auth-failed,
 /// otherwise retries.
-#[allow(clippy::too_many_arguments)]
+#[allow(
+    clippy::too_many_arguments,
+    reason = "the harness's long-lived deps threaded into one serve loop, \
+              wired once from main; bundling into a struct would just move the \
+              same fields one level out (cf. Coordinator::open)"
+)]
 async fn serve_loop<S: Surface>(
     socket: &Path,
     interval: Duration,

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 \

hive-forge/src/verbs/pr_status.rs

@@ -254,7 +254,12 @@ fn print_ci(sha: &str, state: &str, statuses: &[Value]) {
 }
 
 /// Render the full PR health block.
-#[allow(clippy::too_many_arguments)]
+#[allow(
+    clippy::too_many_arguments,
+    reason = "pure display helper — the args are the already-fetched PR fields \
+              it prints; a struct would just mirror the API response for a \
+              single call site"
+)]
 fn print_pr(
     pr: u64,
     title: &str,