Bump org.eclipse.jetty:jetty-servlets in /structr-base

Bumps org.eclipse.jetty:jetty-servlets from 11.0.17 to 11.0.18.

---
updated-dependencies:
- dependency-name: org.eclipse.jetty:jetty-servlets
  dependency-type: direct:production
...

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

Author: dependabot[bot]

structr-base/pom.xml

@@ -17,7 +17,7 @@
     <version>6.0-SNAPSHOT</version>
 
     <properties>
-        <jetty.version>11.0.17</jetty.version>
+        <jetty.version>11.0.18</jetty.version>
         <jaxb.version>2.3.3</jaxb.version>
         <imageio.version>3.10.1</imageio.version>
         <batik.version>[1.17,)</batik.version>