docs: mark csc24 registration as closed (#124)

Signed-off-by: Sebastian Becker <sebastian.becker@de.bosch.com>

Author: sbckr

docs/community/events/csc24/index.md

@@ -19,18 +19,8 @@ attend! However, seats for in-person participation are limited and registration
 is required for both in-person and virtual attendance in order to facilitate
 our planning.
 
-!!! important
-    Please use the event code **CSC24** to register on the EventXP platform.
-    On the desktop version of the EventXP website, you must enter it in the the
-    upper right corner of the UI. For the iOS mobile version, you will find a
-    button at the very top. For Android use the hamburger menu button
-    (:material-menu:).
-
-!!! warning "Registration closes on November 20th, 2024."
-
-<a href="https://register.event-xp.com" class="md-button md-button--primary">
-  Register
-</a>
+!!! warning "Registration closed"
+    Registration is closed since November 21, 2024 (CET).
 
 ---
 

overrides/home.html

@@ -17,10 +17,6 @@ <h1>CarbyneStackCon '24 is just around the corner</h1>
                     <h2>Join us for our annual community gathering in Renningen, Germany, November 27-28, 2024.</h2>
                     <p style="display: block">
                         <a href="community/events/csc24/" class="md-button">More Information</a>
-                        <a href="https://register.event-xp.com/" class="md-button md-button--primary" target="_blank">Register Now<sup>+</sup></a>
-                    </p>
-                    <p style="font-size: medium;">
-                        <sup>+</sup> Use redeem code <strong>CSC24</strong>
                     </p>
                     <img style="width: 100%;" alt="Bosch Research Headquarters" src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/BoschRenningen-pjt.jpg/1280px-BoschRenningen-pjt.jpg">
                 </div>

overrides/main.html

@@ -12,7 +12,7 @@
 
 {% block announce %}
 <div class="announcement-bar">
-  CarbyneStackCon '24 is around the corner. For registration and more
-  information see <a href="/community/events/csc24/">here</a>.
+  CarbyneStackCon '24 is around the corner. For more information see
+  <a href="/community/events/csc24/">here</a>.
 </div>
 {% endblock %}