Bump ch-qos-logback from 1.5.25 to 1.5.26

Bumps `ch-qos-logback` from 1.5.25 to 1.5.26.

Updates `ch.qos.logback:logback-classic` from 1.5.25 to 1.5.26
- [Release notes](https://github.com/qos-ch/logback/releases)
- [Commits](qos-ch/logback@v_1.5.25...v_1.5.26)

Updates `ch.qos.logback:logback-core` from 1.5.25 to 1.5.26
- [Release notes](https://github.com/qos-ch/logback/releases)
- [Commits](qos-ch/logback@v_1.5.25...v_1.5.26)

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-classic
  dependency-version: 1.5.26
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: ch.qos.logback:logback-core
  dependency-version: 1.5.26
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-ch-qos-logback = "1.5.25"
+ch-qos-logback = "1.5.26"
 jakarta-websocket = "2.1.1"
 org-apache-derby = "10.16.1.1"
 org-codehaus-groovy = "3.0.19"