fix(core): implement Clone manually on Channel.

ref: tauri-apps/plugins-workspace#2479 (comment)

Author: amrbashir

.changes/channel-clone.md

@@ -0,0 +1,5 @@
+---
+"tauri": "patch:bug"
+---
+
+Removed `TSend: Clone` requirement for `Channel<TSend>` by implementing `Clone` manually instead of driving it.

crates/tauri/src/ipc/channel.rs

@@ -35,7 +35,6 @@ static CHANNEL_DATA_COUNTER: AtomicU32 = AtomicU32::new(0);
 pub struct ChannelDataIpcQueue(pub(crate) Arc<Mutex<HashMap<u32, InvokeResponseBody>>>);
 
 /// An IPC channel.
-#[derive(Clone)]
 pub struct Channel<TSend = InvokeResponseBody> {
   id: u32,
   on_message: Arc<dyn Fn(InvokeResponseBody) -> crate::Result<()> + Send + Sync>,
@@ -49,6 +48,16 @@ const _: () = {
   struct Channel<TSend>(std::marker::PhantomData<TSend>);
 };
 
+impl<TSend> Clone for Channel<TSend> {
+  fn clone(&self) -> Self {
+    Self {
+      id: self.id,
+      on_message: self.on_message.clone(),
+      phantom: Default::default(),
+    }
+  }
+}
+
 impl<TSend> Serialize for Channel<TSend> {
   fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
   where