feat(jstzd): update signature

crates/jstzd/src/task/joinhandle.rs

@@ -113,8 +113,7 @@ impl JoinHandle {
         }
     }
 
-    /// This function will block until the task has exited, returning a success or an error
-    async fn wait(&mut self) -> anyhow::Result<()> {
+    pub async fn wait(&mut self) -> anyhow::Result<()> {
         loop {
             if let Ok(mut result_container) = self.execution_result.try_lock() {
                 let finished = match self.handle.as_ref() {
@@ -133,7 +132,7 @@ impl JoinHandle {
 
     /// This function will signal the running task with the specified signal
     /// This is a non-blocking operation
-    fn signal(&self, signal: Signal) -> anyhow::Result<()> {
+    pub fn signal(&self, signal: Signal) -> anyhow::Result<()> {
         if let Some(tx) = &self.signal_tx {
             let copy = tx.clone();
             tokio::spawn(async move {
@@ -143,7 +142,7 @@ impl JoinHandle {
         return anyhow::Ok(());
     }
 
-    async fn abort(&mut self) {
+    pub async fn abort(&mut self) {
         if let Some(handle) = self.handle.as_ref() {
             handle.abort();
         }