chore: setup console_error_panic_hook for example synced

Author: EqualMa

Cargo.lock

@@ -14,3 +14,4 @@ frender = { path = "../../packages/frender", features = [
 hooks = "3.0.0-alpha"
 gloo = "0.11.0"
 either = "1.8.1"
+console_error_panic_hook = "0.1.7"

examples/synced/Cargo.toml

@@ -116,6 +116,8 @@ impl Data {
 
 #[component(main(get_dom_element = "frender-root"))]
 fn Main() {
+    console_error_panic_hook::set_once();
+
     // data's updates are not reactive here
     let data = hooks::use_mut_with(|| hooks::GenSignalHook::new(Data::new())).to_signal();