Update copyright year to 2026

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: sovanesyan

docs/index.html

@@ -342,7 +342,7 @@ <h2>Features</h2>
       <a href="terms.html">Terms of Service</a>
     </div>
     <p style="display:inline-block;border:1px solid var(--border);border-radius:0.3em;padding:0.3em 0.8em;margin-bottom:1em;color:var(--accent2);font-size:90%;">100% AI-coded with <a href="https://claude.ai/code" style="color:var(--accent2);font-weight:700;">Claude Code</a></p>
-    <p>&copy; 2025 Serge Ovanesyan</p>
+    <p>&copy; 2026 Serge Ovanesyan</p>
   </footer>
 
 <script>