chore(fmt): add legacy stubs and strip trailing whitespace to unblock cargo fmt

src/runner/trace.rs

@@ -1,7 +1,9 @@
 //! Runner tracing helpers (verbose-guarded)
 
 /// Return whether CLI verbose logging is enabled
-pub fn cli_verbose() -> bool { crate::config::env::cli_verbose() }
+pub fn cli_verbose() -> bool {
+    crate::config::env::cli_verbose()
+}
 
 #[macro_export]
 macro_rules! cli_v {
@@ -11,4 +13,6 @@ macro_rules! cli_v {
 }
 
 /// Unstructured trace output function used by pipeline helpers
-pub fn log<S: AsRef<str>>(msg: S) { eprintln!("{}", msg.as_ref()); }
+pub fn log<S: AsRef<str>>(msg: S) {
+    eprintln!("{}", msg.as_ref());
+}