chore(deps): bump log4j2 from 2.20.0 to 2.26.0

Bumps `log4j2` from 2.20.0 to 2.26.0.

Updates `org.apache.logging.log4j:log4j-api` from 2.20.0 to 2.26.0

Updates `org.apache.logging.log4j:log4j-core` from 2.20.0 to 2.26.0

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-api
  dependency-version: 2.26.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.logging.log4j:log4j-core
  dependency-version: 2.26.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -17,7 +17,7 @@ kotlinSpring7 = "2.2.0"
 kotlin-compatible-version = "1.9"
 ktorClient = "3.0.0"
 logback = "1.2.9"
-log4j2 = "2.20.0"
+log4j2 = "2.26.0"
 nopen = "1.0.1"
 # see https://www.jetbrains.com/help/kotlin-multiplatform-dev/compose-compatibility-and-versioning.html#kotlin-compatibility
 # see https://developer.android.com/jetpack/androidx/releases/compose-kotlin