Release v1.2.38.rc1

ocm-6822 | fix: add validations for external auth
ocm-5718 | feat: display login error if --govcloud supplied with commercial region
ocm-5677 | feat: added rosa describe autoscaler command
ocm-6879 | fix: allow user specify cluster-admin as admin username signed-off-by: marcolan018 llan@redhat.com
ocm-6926 | fix: support local envs in getenv()
ocm-6926 | fix: remove else condition and move fedramp logic before normal check
ocm-4966 | feat: add keyring support for configuration
ocm-6858 | fix: add validator for node drain grace period in interactive mode
ocm-6652 | fix: update --best-effort help message
ocm-6926 | fix: simplified the condition for fedramp
ocm-6926 | fix: needs to also go through admin fedramp url aliases
ocm-6883 | fix: rosa describe admin can list the admin with custom name signed-off-by: marcolan018 llan@redhat.com
ocm-5549 | feat: add fedramp gating to all managedservice funcs+tests
ocm-4460 | feat: add actions for break glass credential
ocm-7047 | fix: panic when not supplying '=' delimiter component routes
ocm-6822 | fix: use cluster name in error message
ocm-6375 | fix: error out if cluster is enabled with external auth
ocm-6302 | ci: prow job update to check pr author in commit check
ocm-6883 | chore: allow gh made reverts on commit check
ocm-6697 | fix: upgrade role error should print extra info when invoke from upgrade cluster
ocm-6820 | fix: add checks for mandatory parameters
ocm-6883 | fix: disable the feature for custom username of cluster admin signed-off-by: marcolan018 llan@redhat.com
ocm-7098 | chore: request to access maintainer access to rosa repo
ocm-6926 | fix: added back the condition to check for empty env flag
ocm-6926 | fix: added test case
ocm-6142 | feat: display aws billing account on non-hcp
ocm-7110 | fix: github idp validation
ocm-6955 | fix: provide better message for external auth creation
ocm-5942 | feat: allow users set delete protection on cluster
ocm-7136 | fix: support create breakglasscredential without optional flags
ocm-7135 | fix: add validation for revoking breakglasscredential
ocm-6840 | fix: add json output test for external auth
ocm-6568 | fix: ensure "mode" in interactive mode defaults to users input
ocm-5174 | fix: error message should distinguish between labels and taints
ocm-7168 | fix: add info after successfully created breakglasscredentials
ocm-6161 | ci: automate hcp machinepool creation with security groups
ocm-6309 | ci: setup day2 test cases
ocm-7318 | chore: update the list jira helper to ignore reverts when listing release jiras