Merge branch '343917-default-on-cluster-vulnerabilities-feature-flag' into 'master'

Default on :cluster_vulnerabilities feature flag

See merge request gitlab-org/gitlab!78140

config/feature_flags/development/cluster_vulnerabilities.yml

@@ -5,4 +5,4 @@ rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/343917
 milestone: '14.5'
 type: development
 group: group::container security
-default_enabled: false
+default_enabled: true

doc/user/clusters/agent/install/index.md

@@ -196,7 +196,7 @@ see the [related epic](https://gitlab.com/groups/gitlab-org/-/epics/4739).
 
 ### View vulnerabilities in cluster images **(ULTIMATE)**
 
-> [Introduced](https://gitlab.com/groups/gitlab-org/-/epics/6346) in GitLab 14.8 [with a flag](../../../../administration/feature_flags.md) named `cluster_vulnerabilities`. Disabled by default.
+> [Introduced](https://gitlab.com/groups/gitlab-org/-/epics/6346) in GitLab 14.8 [with a flag](../../../../administration/feature_flags.md) named `cluster_vulnerabilities`. Enabled by default.
 
 Users with at least the [Developer role](../../../permissions.md)
 can view cluster vulnerabilities. You can access them through the [vulnerability report](../../../application_security/vulnerabilities/index.md)