change link to BOSC 2026 to explicitly point to bosc-2026

but /events/bosc should also forward to bosc-2026, not bosc-2025!! i could swear that used to work, so what's going on??

Author: nlharris

content/page/bosc-2025.md

@@ -16,7 +16,7 @@ bosc: yes
 
 <div class="well">
 
-[BOSC 2026](/events/bosc/) will take place in Washington, DC, as part of [ISMB 2026](https://www.iscb.org/ismb2026/home), July 12-16, 2026. We hope you will join us!
+[BOSC 2026](/events/bosc-2026/) will take place in Washington, DC, as part of [ISMB 2026](https://www.iscb.org/ismb2026/home), July 12-16, 2026. We hope you will join us!
 
 </div>