Refactor and update project components for Next.js 15 compatibility (#6)

* refactor: update all modules to latest version

* refactor: update layout to match nextjs 15 convention

* fix: implement TopProgressBar as Client

* fix: remove unnecessary locale prop

* fix: update postcss.config.js export

* fix: comment out styles

* fix: ref usage in useIntersectionObserver and update Navbar

* chore: performance optimizations

* fix: simplify Loading component structure

* refactor: move ProjectCard component and add prop types validation

components/ClientTopProgressBar.jsx

@@ -0,0 +1,11 @@
+"use client";
+
+import dynamic from "next/dynamic";
+
+const TopProgressBar = dynamic(() => import("@/components/TopProgressbar"), {
+	ssr: false,
+});
+
+export default function ClientTopProgressBar() {
+	return <TopProgressBar />;
+}