update logback to 1.5.18

Author: stevehu

gradle.properties

@@ -4,5 +4,5 @@ lambdaCoreVersion=1.2.3
 lambdaEventsVersion=3.15.0
 jacksonVersion=2.17.0
 slf4jVersion=2.0.17
-logbackVersion=1.5.16
+logbackVersion=1.5.18
 junitVersion=5.11.3

pom.xml

@@ -88,7 +88,7 @@
         <version.lambda-awssdk>2.31.2</version.lambda-awssdk>
         <version.dynamodb>2.31.2</version.dynamodb>
         <version.jose4j>0.9.6</version.jose4j>
-        <version.logback>1.5.16</version.logback>
+        <version.logback>1.5.18</version.logback>
         <version.maven-shade>3.2.4</version.maven-shade>
         <version.maven-javadoc>3.4.1</version.maven-javadoc>
         <version.maven-jar>3.3.0</version.maven-jar>