content(mss-2026): "past years" wording for the previous-editions album link

Change the "See the full album" caption under the moments gallery from
singular last-year to plural past-years, across MK/EN/SI.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

en/news/meet-student-slovenia-2026/index.html

@@ -262,7 +262,7 @@
 <a class="hub-use ev-use ev-use--more" href="../../../en/projects/meet-student-slovenia-2024/"><span class="ev-more-plus">+</span><span class="ev-more-label">See the full album</span></a>
 </div></div></div>
 </div>
-<p class="event-moments-more"><a href="../../../en/projects/meet-student-slovenia-2024/">See the full album from last year <i class="fas fa-arrow-right" aria-hidden="true"></i></a></p>
+<p class="event-moments-more"><a href="../../../en/projects/meet-student-slovenia-2024/">See the full album from past years <i class="fas fa-arrow-right" aria-hidden="true"></i></a></p>
 </section>
 <section class="msreg ms-section" id="register">
 <div class="ms-head">