Release 2.6.0-lts (#360)

See https://quarkus.io/blog/quarkus-3-26-1-released/

Fix #357

Author: ricardozanini

.github/project.yml

@@ -1,3 +1,3 @@
 release:
-  current-version: 2.5.0-lts
+  current-version: 2.6.0-lts
   next-version: 999-lts-SNAPSHOT