Bump ch.qos.logback:logback-classic from 1.5.24 to 1.5.26

Bumps [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback) from 1.5.24 to 1.5.26.
- [Release notes](https://github.com/qos-ch/logback/releases)
- [Commits](qos-ch/logback@v_1.5.24...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
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -11,7 +11,7 @@ kord-extensions = "2.4.1-20251224.130127-1"
 kordex-plugin = "1.9.0"
 kordex-i18n = "1.1.1"
 logging = "7.0.14"
-logback = "1.5.24"
+logback = "1.5.26"
 logback-groovy = "1.14.5"
 github-api = "1.330"
 kmongo = "5.5.1"