Bump ch.qos.logback:logback-classic from 1.5.12 to 1.5.15 (#1177)

Bumps [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback) from 1.5.12 to 1.5.15.
- [Commits](qos-ch/logback@v_1.5.12...v_1.5.15)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
(cherry picked from commit fb709cd)

pom.xml

@@ -75,7 +75,7 @@
         <junit-platform.version>1.11.4</junit-platform.version>
         <jsass.version>5.11.1</jsass.version>
         <hamcrest.version>3.0</hamcrest.version>
-        <logback.version>1.5.12</logback.version>
+        <logback.version>1.5.15</logback.version>
         <modernizr.version>2.8.3-1</modernizr.version>
         <mockito.version>5.14.2</mockito.version>
         <servlet-api.version>3.1.0</servlet-api.version>