Upgraded Leptos to 0.8. Fixes #1

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/lib.rs

@@ -1,3 +1,6 @@
+// Leptos view types are deeply nested; release builds overflow the default limit
+#![recursion_limit = "512"]
+
 pub mod app;
 pub mod locales;
 pub mod backend;
@@ -7,23 +10,12 @@ mod validator;
 pub mod error;
 pub mod config;
 
-use cfg_if::cfg_if;
+#[cfg(feature = "hydrate")]
+#[wasm_bindgen::prelude::wasm_bindgen]
+pub fn hydrate() {
+    use crate::app::*;
 
-cfg_if! {
-if #[cfg(feature = "hydrate")] {
+    console_error_panic_hook::set_once();
 
-  use wasm_bindgen::prelude::wasm_bindgen;
-
-    #[wasm_bindgen]
-    pub fn hydrate() {
-      use app::*;
-      use leptos::*;
-
-      console_error_panic_hook::set_once();
-
-      leptos::mount_to_body(move || {
-          view! { <App/> }
-      });
-    }
-}
+    leptos::mount::hydrate_body(App);
 }