Bump Jersey version to 4.0.0

Jersey in Kustvakt has been bumped.

Change-Id: I35ad5c61c4608349df4e375c8b0d9f715de4511f
diff --git a/pom.xml b/pom.xml
index 59c29a5..88e1120 100644
--- a/pom.xml
+++ b/pom.xml
@@ -60,7 +60,7 @@
 
   <properties>
     <java.version>21</java.version>
-    <jersey.version>3.1.11</jersey.version>
+    <jersey.version>4.0.0</jersey.version>
     <log4j.version>2.25.2</log4j.version>
     <jackson.version>2.20.1</jackson.version>
     <jackson.mainversion>2.20</jackson.mainversion>