refactor: remove use of lazy_static

Cargo.toml

@@ -106,7 +106,6 @@ bytes = "1.4"
 clokwerk = "0.4"
 derive_more = { version = "1", features = ["full"] }
 itertools = "0.14"
-lazy_static = "1.4"
 once_cell = "1.20"
 rand = "0.8.5"
 regex = "1.7.3"

src/handlers/http/health_check.rs

@@ -27,15 +27,14 @@ use actix_web::{
     HttpResponse,
 };
 use http::StatusCode;
+use once_cell::sync::Lazy;
 use tokio::{sync::Mutex, task::JoinSet};
 use tracing::{error, info, warn};
 
 use crate::parseable::PARSEABLE;
 
 // Create a global variable to store signal status
-lazy_static::lazy_static! {
-    pub static ref SIGNAL_RECEIVED: Arc<Mutex<bool>> = Arc::new(Mutex::new(false));
-}
+static SIGNAL_RECEIVED: Lazy<Arc<Mutex<bool>>> = Lazy::new(|| Arc::new(Mutex::new(false)));
 
 pub async fn liveness() -> HttpResponse {
     HttpResponse::new(StatusCode::OK)