chore(deps): Bump org.apache.sshd:sshd-core from 2.11.0 to 2.12.1

Bumps [org.apache.sshd:sshd-core](https://github.com/apache/mina-sshd) from 2.11.0 to 2.12.1.
- [Release notes](https://github.com/apache/mina-sshd/releases)
- [Changelog](https://github.com/apache/mina-sshd/blob/master/CHANGES.md)
- [Commits](apache/mina-sshd@sshd-2.11.0...sshd-2.12.1)

---
updated-dependencies:
- dependency-name: org.apache.sshd:sshd-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -28,7 +28,7 @@
 
     <properties>
         <quarkus.version>3.8.3</quarkus.version>
-        <version.sshd>2.11.0</version.sshd>
+        <version.sshd>2.12.1</version.sshd>
         <version.eddsa>0.3.0</version.eddsa>
         <skipITs>true</skipITs>
     </properties>