fix(Navbar): fix trailing slash inconsistence between environments

src/components/Navbar.astro

@@ -52,12 +52,22 @@ const links = [
 </div>
 
 <script>
+  const normilizeUrl = (url: string): string => {
+    let newUrl = `${url}`;
+
+    if (newUrl.endsWith('/')) {
+      newUrl = newUrl.slice(0, -1);
+    }
+
+    return newUrl;
+  };
+
   const setActiveLink = () => {
     const links =
       document.querySelectorAll<HTMLAnchorElement>(`#main-navbar a`);
 
     links.forEach((link) =>
-      link.pathname === location.pathname
+      normilizeUrl(link.pathname) === normilizeUrl(location.pathname)
         ? link.classList.add('active')
         : link.classList.remove('active'),
     );