Change from RESTEasy Classic to RESTEasy Reactive.

Change-Id: I3a3386c3a3a380b8217ac1667cc623625aeee532
diff --git a/src/main/java/eu/mulk/mulkcms2/benki/lazychat/LazychatResource.java b/src/main/java/eu/mulk/mulkcms2/benki/lazychat/LazychatResource.java
index e93f7de..45c7f4d 100644
--- a/src/main/java/eu/mulk/mulkcms2/benki/lazychat/LazychatResource.java
+++ b/src/main/java/eu/mulk/mulkcms2/benki/lazychat/LazychatResource.java
@@ -8,6 +8,7 @@
 import eu.mulk.mulkcms2.benki.posts.PostFilter;
 import eu.mulk.mulkcms2.benki.posts.PostResource;
 import io.quarkus.security.Authenticated;
+import io.smallrye.common.annotation.Blocking;
 import jakarta.transaction.Transactional;
 import jakarta.validation.constraints.NotNull;
 import jakarta.ws.rs.Consumes;
@@ -26,6 +27,7 @@
 import java.util.Objects;
 
 @Path("/lazychat")
+@Blocking
 public class LazychatResource extends PostResource {
 
   public LazychatResource() throws NoSuchAlgorithmException {