feat: add base app

crates/frontend/src/lib.rs

@@ -0,0 +1,10 @@
+#[wasm_bindgen::prelude::wasm_bindgen]
+pub fn hydrate() {
+    use app::*;
+
+    // initializes logging using the `log` crate
+    _ = console_log::init_with_level(log::Level::Debug);
+    console_error_panic_hook::set_once();
+
+    leptos::mount::hydrate_body(App);
+}