Bump site-logback.version from 1.5.11 to 1.5.12

Bumps `site-logback.version` from 1.5.11 to 1.5.12.

Updates `ch.qos.logback:logback-core` from 1.5.11 to 1.5.12
- [Commits](qos-ch/logback@v_1.5.11...v_1.5.12)

Updates `ch.qos.logback:logback-classic` from 1.5.11 to 1.5.12
- [Commits](qos-ch/logback@v_1.5.11...v_1.5.12)

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

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

Author: dependabot[bot]

log4j-parent/pom.xml

@@ -125,7 +125,7 @@
     <log4j.version>1.2.17</log4j.version>
     <log4j2-custom-layout.version>1.1.0</log4j2-custom-layout.version>
     <log4j2-logstash-layout.version>0.18</log4j2-logstash-layout.version>
-    <logback.version>1.5.11</logback.version>
+    <logback.version>1.5.12</logback.version>
     <maven.version>3.9.9</maven.version>
     <mockito.version>5.14.2</mockito.version>
     <nashorn.version>15.4</nashorn.version>