.github/workflows: automatically update jsonnet dependencies

.github/workflows: Update versions schedule to run each Monday

This commit extends the versions github workflow to automatically update
jsonnet dependencies when the jsonnet code in upstream repositories changes.

jsonnet: disable insecure cypher suites for prometheus-adapter

[bot] Automated version update

jsonnet: update alertmanager branch to main

Alertmanager changed its default branch to main.
This commit updates the alertmanager branch to track the new default.

Signed-off-by: fpetkovski <filip.petkovsky@gmail.com>

This commit updates all downstream dependencies

Signed-off-by: fpetkovski <filip.petkovsky@gmail.com>

Running sslscan against the prometheus adapter secure port reports two
insecure SSL ciphers, ECDHE-RSA-DES-CBC3-SHA and DES-CBC3-SHA.

This commit removes those ciphers from the list.

Signed-off-by: fpetkovski <filip.petkovsky@gmail.com>

Sync with kubernetes-mixin

[bot] Automated version update

Fix ingress path rules for networking.k8s.io/v1

Fix name for blackbox-exporter PodSecurityPolicy

[Gitpod] Deploy kube-prometheus on k3s

Signed-off-by: ArthurSens <arthursens2005@gmail.com>

scripts: move test.sh script into scripts dir

hack: remove unused directory

[bot] Automated version update

jsonnet/platforms: Import managed-cluster addon for the EKS platform

adding changes from kube-mixin

examples: add example of running without grafana deployment

jsonnet: fix label selector for coredns ServiceMonitor

Signed-off-by: paulfantom <pawel@krupa.net.pl>