docs/customizations: Move customization examples to dedicated folder

With the objective of improving our README, customization examples are being moved to a dedicated folder under `docs/`.

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

Since `release-0.8` resources has become a first-class object to all components of kube-prometheus. Therefore, we're simplifying this addon to reflect those changes.

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

[bot] [main] Automated version update

.github/workflows: group all e2e jobs into one job report

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

do not label bugs as stale

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

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

Updates the Minikube deployment example to use the `--bind-address=0.0.0.0` flags instead of the `--address=0.0.0.0` flag, which has been deprecated for the [kube-scheduler](https://kubernetes.io/docs/reference/command-line-tools-reference/kube-scheduler/), and removed altogether for the [kube-controller-manager](https://kubernetes.io/docs/reference/command-line-tools-reference/kube-controller-manager/).

[bot] [main] Automated version update

.github: introduce stale bot

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

jsonnet: establish convention for components default fields

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

jsonnet: unify metadata management