Bump jetty.version from 9.4.55.v20240627 to 9.4.56.v20240826

Bumps `jetty.version` from 9.4.55.v20240627 to 9.4.56.v20240826.

Updates `org.eclipse.jetty:jetty-server` from 9.4.55.v20240627 to 9.4.56.v20240826

Updates `org.eclipse.jetty.websocket:websocket-client` from 9.4.55.v20240627 to 9.4.56.v20240826

---
updated-dependencies:
- dependency-name: org.eclipse.jetty:jetty-server
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.eclipse.jetty.websocket:websocket-client
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -20,7 +20,7 @@
     <!-- versions -->
     <jackson.version>2.17.2</jackson.version>
     <jackson-databind.version>2.17.2</jackson-databind.version>
-    <jetty.version>9.4.55.v20240627</jetty.version>
+    <jetty.version>9.4.56.v20240826</jetty.version>
     <os72.protobuf.plugin-version>3.11.1</os72.protobuf.plugin-version>
     <protobuf.version>3.25.3</protobuf.version>
     <slf4j.version>2.0.16</slf4j.version>