Align for 3.19.x

Signed-off-by: Andrea Cosentino <ancosen@gmail.com>
diff --git a/core/antora.yml b/core/antora.yml
index 1d78f1a..0e82dad 100644
--- a/core/antora.yml
+++ b/core/antora.yml
@@ -16,4 +16,5 @@
 #
 
 name: camel-spring-boot
-version: next
+version: 3.19.x
+display-version: 3.19.x