fix(docs): remove duplicate 'References & Links' heading

Author: barissayli

docs/assets/css/custom.css

@@ -8,16 +8,13 @@
 }
 
 .callout {
-    border-left: 4px solid #0ea5e9; /* cyan */
-    background: #f8fafc;            /* very light slate */
+    border-left: 4px solid #0ea5e9;
+    background: #f8fafc;
     padding: 0.85rem 1rem;
     margin: 1.25rem 0;
     border-radius: 8px;
 }
-.callout .title {
-    font-weight: 700;
-    margin-bottom: 0.35rem;
-}
-.callout.learn-more {
-    border-left-color: #2563eb; /* blue-600 */
-}
+.callout.learn-more { border-left-color: #2563eb; }
+
+.callout ul { margin: 0.25rem 0 0 1rem; }
+.callout li { margin: 0.25rem 0; }

docs/index.md

@@ -82,9 +82,8 @@ Generated wrappers can be found under:
 ## 📂 References & Links
 
 <div class="callout learn-more">
-  <div class="title">🔗 References & Links</div>
   <ul>
     <li>🌐 <a href="https://github.com/bsayli/spring-boot-openapi-generics-clients" target="_blank" rel="noopener">GitHub Repository</a></li>
     <li>📘 <a href="https://medium.com/@baris.sayli/type-safe-generic-api-responses-with-spring-boot-3-4-openapi-generator-and-custom-templates-ccd93405fb04" target="_blank" rel="noopener">Medium Article — Type-Safe Generic API Responses</a></li>
   </ul>
-</div>  
+</div>