Update mentorship overview page

mentorship.html

@@ -15,16 +15,15 @@
         <div class="row-content col-12">
             <div class="card-mission card card-l card-horizontal">
                 <div class="card-media banner col-12 col-md-7">
-                    <img src="./assets/images/announcements/mentorship-2025-launch.png" alt="WCC 2025 Mentorship Programme launch banner">
+                    <img src="./assets/images/announcements/mentorship-2025-adhoc-banner.jpg" alt="WCC 2025 Mentorship Programme Ad-Hoc Cycle banner">
                 </div>
                 <div class="card-body col-12 col-md-5" id="2025-cycle">
-                    <h2 class="card-title">2025 Cycle Opens Soon!</h2>
-                    <li>Long-Term Registrations Open: <span class="font-weight-bold">8th March</span></li>
-                    <li>Applications Close: <span class="font-weight-bold">31st March</span></li>
-                    <li>Mentoring Cycle Starts: <span class="font-weight-bold">14th April</span> </li>
-                    <li>Monthly Ad-Hoc Registrations: <span class="font-weight-bold">May onwards</span> </li>
+                    <h2 class="card-title">2025 Cycle Now Open!</h2>
+                    <p>Ad-Hoc Registrations: <span class="font-weight-bold">First 10 days of every month</span> </p>
+                    <p><a href="https://www.womencodingcommunity.com/mentorship-adhoc-timeline" class="btn btn-primary">Ad-Hoc Timeline</a></p>
+
                     <br>
-                    <a href="https://womencodingcommunity.slack.com/archives/C070RN4KNJC" class="btn btn-primary">Join the community</a>
+                    <p>Long-Term Registrations are now <span class="font-weight-bold">closed</span> for 2025.</p>
                 </div>
             </div>
         </div>