fix: resolve type inference in toolbar and cleanup unused imports in sidenav

frontend/src/components/layout/toolbar.rs

@@ -18,5 +18,5 @@ pub fn Toolbar(
                 <AddTorrent />
             </div>
         </header>
-    }
+    }.into_any()
 }

frontend/src/components/ui/sidenav.rs

@@ -1,5 +1,4 @@
 use leptos::prelude::*;
-use leptos_router::hooks::use_location;
 use leptos_ui::{clx, variants, void};
 
 mod components {