Add Codeberg social link to index.html

Introduced a new button linking to the Codeberg profile, including the Codeberg logo and appropriate accessibility attributes.

Author: henrymmey

index.html

@@ -67,6 +67,22 @@
             <span class="BG"></span>
           </a>
 
+          <a
+            href="https://codeberg.org/jumpstone-gaming"
+            class="Btn codeberg"
+            target="_blank"
+            rel="noopener noreferrer"
+          >
+            <span class="svgContainer">
+              <img
+                src="/assets/img/badges/codeberg-logo_icon_white-512x512.png"
+                alt="Codeberg"
+                class="social-icon"
+              />
+            </span>
+            <span class="BG"></span>
+          </a>
+
           <a
             href="https://discord.gg/yKU4Q2mHj8"
             class="Btn discord"