chore(deps): bump maven.dependency.log4j.version from 2.20.0 to 2.21.0

Bumps `maven.dependency.log4j.version` from 2.20.0 to 2.21.0.

Updates `org.apache.logging.log4j:log4j-api` from 2.20.0 to 2.21.0

Updates `org.apache.logging.log4j:log4j-core` from 2.20.0 to 2.21.0

Updates `org.apache.logging.log4j:log4j-jcl` from 2.20.0 to 2.21.0

Updates `org.apache.logging.log4j:log4j-slf4j2-impl` from 2.20.0 to 2.21.0

Updates `org.apache.logging.log4j:log4j-jakarta-web` from 2.20.0 to 2.21.0

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-api
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.logging.log4j:log4j-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.logging.log4j:log4j-jcl
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.logging.log4j:log4j-slf4j2-impl
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.logging.log4j:log4j-jakarta-web
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -21,7 +21,7 @@
         <maven.dependency.imageio.version>3.9.4</maven.dependency.imageio.version>
         <maven.dependency.jdbi3.version>3.41.3</maven.dependency.jdbi3.version>
         <maven.dependency.flyway.version>9.22.3</maven.dependency.flyway.version>
-        <maven.dependency.log4j.version>2.20.0</maven.dependency.log4j.version>
+        <maven.dependency.log4j.version>2.21.0</maven.dependency.log4j.version>
         <maven.dependency.sentry.version>6.30.0</maven.dependency.sentry.version>
         <maven.dependency.junit.version>5.10.0</maven.dependency.junit.version>
         <maven.dependency.mockito.version>5.6.0</maven.dependency.mockito.version>