feat(wasm): execute client handlers without requests

req: client_local/001\nreq: client_local/004\nreq: client_local/005\nreq: client_local/009\nreq: client_local/010\nreq: client_local/014\nreq: v1_release/001

examples/client_local/src/lib.rs

@@ -0,0 +1,7 @@
+#[hemx::surface]
+pub mod ui {}
+
+#[hemx::handler(client)]
+pub fn increment() -> impl hemx::IntoEffect {
+    ui::client_local::counter_panel.text("updated by Rust/WASM")
+}