update deps and add blank pages

app/certificates/page.tsx

@@ -0,0 +1,19 @@
+export default async function Page() {
+  return (
+    <div className="flex flex-col items-center">
+      <h1 className="text-4xl">Certificates (1)</h1>
+
+      <div className="text-center my-10">
+        <h2 className="text-3xl">Certificates</h2>
+        <b>Mathematics for Machine Learning: Linear Algebra</b>
+        <p>Imperial College London</p>
+        <a
+          className="text-blue-500"
+          href="https://coursera.org/share/11b0e4d6cf00b44869dcf9c4bec70865"
+        >
+          Link to Certificate
+        </a>
+      </div>
+    </div>
+  );
+}