fix(site): Reflect OmniSharing development timeline

Present the data-factory milestone as a 2025 build effort followed by public visibility in 2026, rather than compressing the work into its announcement date.

Author: cidxb

index.html

@@ -302,11 +302,12 @@ <h2>Selected milestones</h2>
 
     <ul class="news-list">
       <li>
-        <time datetime="2026-04">Apr 2026</time>
+        <time datetime="2025">2025–2026</time>
         <p>
-          Helped bring multimodal replay and quality-assurance infrastructure
-          into OmniSharing DB after scaling real-robot data validation to more
-          than 100 objects.
+          Spent 2025 building the multimodal collection, replay, and
+          quality-assurance infrastructure behind Super EID Factory and
+          OmniSharing DB, scaling real-robot data validation to more than 100
+          objects before the work entered public view in 2026.
         </p>
       </li>
       <li>