build(deps): bump log4j-version from 2.25.4 to 2.26.0 (#1994)

Bumps `log4j-version` from 2.25.4 to 2.26.0.

Updates `org.apache.logging.log4j:log4j-api` from 2.25.4 to 2.26.0

Updates `org.apache.logging.log4j:log4j-core` from 2.25.4 to 2.26.0

Updates `org.apache.logging.log4j:log4j-slf4j2-impl` from 2.25.4 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
- dependency-name: org.apache.logging.log4j:log4j-slf4j2-impl
  dependency-version: 2.26.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

pom.xml

@@ -81,7 +81,7 @@
     <h2-version>2.4.240</h2-version>
     <hamcrest-version>1.3</hamcrest-version>
     <karaf-version>4.4.10</karaf-version>
-    <log4j-version>2.25.4</log4j-version>
+    <log4j-version>2.26.0</log4j-version>
     <mockito-version>5.23.0</mockito-version>
     <owasp-dependency-check-version>12.2.1</owasp-dependency-check-version>
     <mqtt-client-version>1.16</mqtt-client-version>