fix(deps): update logback monorepo to v1.5.18

Author: renovate[bot]

log-appender/build.gradle.kts

@@ -16,8 +16,8 @@ java {
 dependencies {
     // Slf4J / logback
     implementation("org.slf4j:slf4j-api:2.0.17")
-    implementation("ch.qos.logback:logback-core:1.5.17")
-    implementation("ch.qos.logback:logback-classic:1.5.17")
+    implementation("ch.qos.logback:logback-core:1.5.18")
+    implementation("ch.qos.logback:logback-classic:1.5.18")
 
     // JUL to SLF4J bridge
     implementation("org.slf4j:jul-to-slf4j:2.0.17")