Bump ch.qos.logback:logback-classic from 1.5.18 to 1.5.19

Bumps [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback) from 1.5.18 to 1.5.19.
- [Release notes](https://github.com/qos-ch/logback/releases)
- [Commits](qos-ch/logback@v_1.5.18...v_1.5.19)

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-classic
  dependency-version: 1.5.19
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

backend/build.gradle.kts

@@ -26,7 +26,7 @@ dependencies {
     annotationProcessor("io.micronaut.validation:micronaut-validation-processor")
     // When.MAYBE warning fix
     annotationProcessor("com.google.code.findbugs:jsr305:3.0.2")
-    implementation("ch.qos.logback:logback-classic:1.5.18")
+    implementation("ch.qos.logback:logback-classic:1.5.19")
     implementation("org.slf4j:slf4j-api:2.0.17")
     implementation("com.google.code.findbugs:jsr305:3.0.2")
     implementation("io.micronaut.security:micronaut-security-jwt")