home: update for 2026

Signed-off-by: Sumner Evans <me@sumnerevans.com>

Author: sumnerevans

website/templates/home.html

@@ -10,12 +10,12 @@
   </div>
 
   <h1 class="display-5">High School Programming Competition</h1>
-  <!--<h2 class="mb-2">Thanks for a great 2024 competition!</h2>-->
-  <h2 class="mb-2">The 2025 competition will be held on 26 April.</h2>
+  <!--<h2 class="mb-2">Thanks for a great 2025 competition!</h2>-->
+  <h2 class="mb-2">The 2026 competition will be held on 25 April.</h2>
   <p class="registration-info mb-4">
     Engage in exciting problems at the Mines HSPC!
     {{ if .RegistrationEnabled }}
-      Registration is now open for the Spring 2025 competition.
+      Registration is now open for the Spring 2026 competition.
     {{ end }}
   </p>
   {{ if .RegistrationEnabled }}
@@ -29,7 +29,7 @@ <h2 class="mb-2">The 2025 competition will be held on 26 April.</h2>
   {{ else }}
     <p>
       <small class="registration-info text-secondary mb-4">
-        Registration for this year's in-person competition has closed.
+        Registration for this year's in-person competition is not yet open.
       </small>
     </p>
   {{ end }}