added helper functions to reduce bloat

src/util/macros.rs

@@ -0,0 +1,10 @@
+// src/macros.rs
+#[macro_export]
+macro_rules! check_shutdown {
+    ($shutdown_flag:expr) => {
+        if $shutdown_flag.load(std::sync::atomic::Ordering::SeqCst) {
+            logger::log_warn("Shutdown detected, stopping update").await;
+            return Ok(());
+        }
+    };
+}