Bump ssh-agent version to 6.20.0-jdk21 (#1353)

* chore: [jenkins/ssh-agent] Bump Docker image tag in "docker-compose.y...

... aml"

Made with ❤️️ by updatecli

* chore: [jenkins/ssh-agent] Bump Docker image tag in "dockerfiles/mult...

... i/Dockerfile"

Made with ❤️️ by updatecli

* chore: [jenkins/ssh-agent] Bump Docker image tag in "dockerfiles/cpp/...

... Dockerfile"

Made with ❤️️ by updatecli

* chore: [jenkins/ssh-agent] Bump Docker image tag in "build-docker-com...

... pose.yaml"

Made with ❤️️ by updatecli

---------

Co-authored-by: GitHub Actions <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Bruno Verachten <[email protected]>

Author: github-actions[bot]

build-docker-compose.yaml

@@ -63,7 +63,7 @@ services:
       timeout: 10s
       retries: 5
   default_agent:
-    image: jenkins/ssh-agent:6.19.0-jdk21
+    image: jenkins/ssh-agent:6.20.0-jdk21
     container_name: desktop-jenkins_agent-1
     profiles:
       - default

docker-compose.yaml

@@ -121,7 +121,7 @@ services:
   # The healthcheck command for each agent checks if the authorized_keys file exists in the /home/jenkins/.ssh directory.
   # The /home/jenkins/.ssh directory in each agent container is mapped to the agent-ssh-dir volume on the host.
   default_agent:
-    image: jenkins/ssh-agent:6.19.0-jdk21
+    image: jenkins/ssh-agent:6.20.0-jdk21
     container_name: desktop-jenkins_agent-1
     profiles:
       - default

dockerfiles/cpp/Dockerfile

@@ -1,4 +1,4 @@
-FROM jenkins/ssh-agent:6.19.0-jdk21
+FROM jenkins/ssh-agent:6.20.0-jdk21
 
 # Install necessary C++ build tools
 RUN apt-get update && apt-get install -y --no-install-recommends \