fix review comments

paladin-core/src/common/mod.rs

@@ -3,7 +3,7 @@ use rand::{distributions::Alphanumeric, Rng};
 pub fn get_random_routing_key() -> String {
     rand::thread_rng()
         .sample_iter(&Alphanumeric)
-        .take(10)
+        .take(5)
         .map(char::from)
         .collect()
 }

paladin-core/src/config/mod.rs

@@ -42,6 +42,7 @@ pub struct Config {
     pub amqp_uri: Option<String>,
 
     /// Provides the routing key for workers to listen on, if the AMQP runtime
+    /// is used in configuration.
     #[arg(long, help_heading = HELP_HEADING)]
     pub task_bus_routing_key: Option<String>,
 }

paladin-core/src/runtime/mod.rs

@@ -122,7 +122,7 @@ pub struct Runtime {
     _marker: Marker,
 }
 
-const IPC_ROUTING_KEY: &str = "ffffffff-ffff-ffff-ffff-ffffffffffff";
+const IPC_ROUTING_KEY: &str = "ipc-routing-key";
 pub const DEFAULT_ROUTING_KEY: &str = "default";
 
 impl Runtime {
@@ -712,15 +712,14 @@ impl WorkerRuntime {
             }
 
             let routing_key = payload.clone().routing_key;
-            let routing_key_clone = routing_key.clone(); // Clone here
+            let routing_key_clone = routing_key.clone();
 
             let span = debug_span!("remote_execute", routing_key = %routing_key_clone);
             let execution_task = payload.remote_execute().instrument(span);
 
             // Create a future that will wait for an IPC termination signal.
             let ipc_sig_term = {
                 let mut ipc_sig_term_rx = ipc_sig_term_rx.clone();
-                let routing_key_clone = routing_key_clone.clone(); // Clone here
                 async move {
                     loop {
                         ipc_sig_term_rx.changed().await.expect("IPC channel closed");