kiali.io issues

Add note about clusterRoleCreator on openshift

Adds note about `clusterRoleCreator` setting on openshift. The rest of the changes are done by my autolinter.

Include Backstage plugin as part of integration

https://deploy-preview-782--kiali.netlify.app/docs/integrations/kiali-backstage-plugin/

enhancement

document allow_ad_hoc_containers setting.

part of https://github.com/kiali/kiali/issues/5028 netlify link: https://deploy-preview-527--kiali.netlify.app/docs/faq/installation/#operator-configuration

jmazzitelli

docs for the new discovery selector feature

1

part of: kiali/kiali#7546 part of KEP: https://github.com/kiali/kiali/blob/master/design/KEPS/namespace-discovery/proposal.md server PR: https://github.com/kiali/kiali/pull/7592 operator PR: https://github.com/kiali/kiali-operator/pull/797 helm chart PR: kiali/helm-charts#274 docs PR: https://github.com/kiali/kiali.io/pull/807 Netlify links: * https://deploy-preview-807--kiali.netlify.app/docs/faq/installation/#operator-fails-due-to-cannot-list-resource-clusterroles-error * https://deploy-preview-807--kiali.netlify.app/docs/faq/general/#why-isnt-my-namespace-in-the-namespace-selection-dropdown * https://deploy-preview-807--kiali.netlify.app/docs/installation/installation-guide/example-install/ * https://deploy-preview-807--kiali.netlify.app/docs/configuration/namespace-management/

jmazzitelli

Upgrade github actions to Node 20

Currently, github actions use v3 of actions/checkout, which internally runs on Node 16 (https://github.com/actions/checkout/blob/v3/action.yml#L90). This PR upgrades github actions to v4, which internally runs Node on 20 (https://github.com/actions/checkout/blob/v4/action.yml#L102)

ferhoyos