chore: upgrade base image of core to v2.11.2

[merll]

📌 Summary

This PR upgrades the base image that is used to build Core, and some binary references used for Gitea application backup. The base image is created using Ubuntu 26 (upgrade from 24), and utility binaries (e.g. Git, Kubectl, Helm, Helmfile etc) were upgraded to more recent versions, either matching the versions used in other places of the charts (e.g. Tekton, ArgoCD) or to the latest minor version.

🔍 Reviewer Notes

🧹 Checklist

• Code is readable, maintainable, and robust.
• Unit tests added/updated

[svcAPLBot]

Comparison of Helm chart templating output:

# raw/templates/resources.yaml

@@ spec.jobTemplate.spec.template.spec.containers.kubectl.command @@
# batch/v1/CronJob/gitea-backup-job
! - one list entry removed:
- - |
-   echo 'Verifying Rclone...' && ( test ! -f '/backup/.bin/rclone' || echo 'b98a32f87cc1d0ac292829d12de45d1e827fd0a3f480d4b5a5242f1af0ecbc48e6ef6901c98f22289c77571adb4ee79e09af28750f031e8b038f55eeea40f910  /backup/.bin/rclone' | sha512sum -c - || rm '/backup/.bin/rclone' ) && if [ ! -f '/backup/.bin/rclone' ]; then
-     echo 'Installing RClone...' &&
-     mkdir -p /backup/.bin &&
-     cd /backup/.bin &&
-     curl -fsSL -o rclone.zip https://github.com/rclone/rclone/releases/download/v1.70.3/rclone-v1.70.3-linux-amd64.zip &&
-     echo '472165c3989671f4163242c67cdb9da4c3d3e4548cd1222015f552d6d2fda1cbd616b133ec45e78d8efb088368e18cc314bfeea764e253b6a5d6a693d67a11ef  rclone.zip' | sha512sum -c - &&
-     unzip -oj rclone.zip &&
-     echo 'b98a32f87cc1d0ac292829d12de45d1e827fd0a3f480d4b5a5242f1af0ecbc48e6ef6901c98f22289c77571adb4ee79e09af28750f031e8b038f55eeea40f910  rclone' | sha512sum -c -
-   fi && cd /backup && echo 'Creating backup...' && gitea dump --type tar.bz2 && echo 'Uploading to object storage...' && .bin/rclone copy --exclude '\.*/**' /backup gitea:/$BUCKET_NAME && echo 'Removing old backups from object storage...' && .bin/rclone delete --min-age '7d' --exclude '\.*/**' gitea:/$BUCKET_NAME && echo 'Cleaning up local backups...' && find . -type f -iname '*.tar.bz2' -ctime +1 -delete
! + one list entry added:
+ - |
+   echo 'Verifying Rclone...' && ( test ! -f '/backup/.bin/rclone' || echo '58e35e0324769c1cb3df37f22086eefe8fb025990232f00e4b8548f15b749096e8c241fb572a7d89861b4ce7534b63a0f58b71b3663a5ee3bda6db5fb9bf440d  /backup/.bin/rclone' | sha512sum -c - || rm '/backup/.bin/rclone' ) && if [ ! -f '/backup/.bin/rclone' ]; then
+     echo 'Installing RClone...' &&
+     mkdir -p /backup/.bin &&
+     cd /backup/.bin &&
+     curl -fsSL -o rclone.zip https://github.com/rclone/rclone/releases/download/v1.74.0/rclone-v1.74.0-linux-amd64.zip &&
+     echo '4f73acc20e38773cc9c56639f405c775b4e6fca87127dae498a3f1cb032a896c106512f5ca1f5c48e6a9ac6f3e94ebeb0f130fff69e9260050da5beabe1ab1f6  rclone.zip' | sha512sum -c - &&
+     unzip -oj rclone.zip &&
+     echo '58e35e0324769c1cb3df37f22086eefe8fb025990232f00e4b8548f15b749096e8c241fb572a7d89861b4ce7534b63a0f58b71b3663a5ee3bda6db5fb9bf440d  rclone' | sha512sum -c -
+   fi && cd /backup && echo 'Creating backup...' && gitea dump --type tar.bz2 && echo 'Uploading to object storage...' && .bin/rclone copy --exclude '\.*/**' /backup gitea:/$BUCKET_NAME && echo 'Removing old backups from object storage...' && .bin/rclone delete --min-age '7d' --exclude '\.*/**' gitea:/$BUCKET_NAME && echo 'Cleaning up local backups...' && find . -type f -iname '*.tar.bz2' -ctime +1 -delete

@@ spec.jobTemplate.spec.template.spec.containers.kubectl.image @@
# batch/v1/CronJob/gitea-backup-job
! ± value change
- registry.k8s.io/kubectl:v1.33.3
+ registry.k8s.io/kubectl:v1.35.4

# rabbitmq-cluster-operator/templates/messaging-topology-operator/validating-webhook-configuration.yaml

# values-repo.yaml

[j-zimnowoda]

Confirmed that the artifacts exists.