Fix website contact

Author: nickpawlinorz

src/components/Footer.astro

@@ -3,6 +3,7 @@ import aqua from '../assets/logo/aqua.svg';
 import tudoLogo from '../assets/logo/tudo.svg';
 
 const mail = "stars@lists.cs.tu-dortmund.de"
+const website = "https://aqua.cs.tu-dortmund.de"
 ---
 
 <footer>
@@ -19,8 +20,8 @@ const mail = "stars@lists.cs.tu-dortmund.de"
                     <p class="font-semibold">STARS: Scenario-Based Testing<br/>of Automated Robotic Systems</p>
                     <br>
                     <br>
-                    <p>E-Mail: <a href="mailto:stars@lists.cs.tu-dortmund.de">stars@lists.cs.tu-dortmund.de</a></p>
-                    <p>Web: <a href=`mailto:${mail}`>{mail}</a></p>
+                    <p>E-Mail: <a href=`mailto:${mail}`>{mail}</a></p>
+                    <p>Web: <a href={website}>{website}</a></p>
                 </div>
             </div>
             <div class="flex flex-row justify-center space-x-4">