Bump ch.qos.logback:logback-classic in the prod-deps group

Bumps the prod-deps group with 1 update: [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback).


Updates `ch.qos.logback:logback-classic` from 1.5.17 to 1.5.18
- [Release notes](https://github.com/qos-ch/logback/releases)
- [Commits](qos-ch/logback@v_1.5.17...v_1.5.18)

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

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

Author: dependabot[bot]

pom.xml

@@ -33,7 +33,7 @@
         <ftberegning.version>5.6.7</ftberegning.version>
 
         <slf4j.version>2.0.17</slf4j.version>
-        <logback.version>1.5.17</logback.version>
+        <logback.version>1.5.18</logback.version>
         <allure.version>2.29.1</allure.version>
         <allure.maven.version>2.15.2</allure.maven.version>
         <assertj.version>3.27.3</assertj.version>