* Added support for JWT secretref and key volume mount. Added admin user auto-creation.
* Removed variables accidentally re-added and comments no longer relevant
* Enabling pulsar manager test w/ manager-admin superuser for symmetric and asymmetric jwt tests
* Added verification of communication with broker to ci test-pulsar-manager
* Fixing error on line 115 of helm.sh
* More fixes
* Adding echo of envs and tenants
* Fixing LOGIN_JSESSIONID variable name
* Imrpove documentation and testing for PodMonitors
* Fix missed references and a typo
### Motivation
Before upgrading to 3.0.0, we want to make sure the kube-prometheus-stack is well documented.
### Modifications
* Update tests and examples to fully disable `PodMonitors` and the installation of the kube-prometheus-stack CRDs.
### Verifying this change
The current tests will cover these changes.
Related to #311
### Motivation
In #299, I updated the values without also updating the test values. As a result, I unintentionally enabled the monitoring stack in the tests and broke some examples. Because we are deploying all resources to a single node. It is possible that we are resource constrained, so I am going to re-disable the monitoring stack.
### Modifications
* Update test cluster configurations to re-disable deploying the monitoring stack
* Update examples with the new configuration
### Verifying this change
- [ ] Make sure that the change passes the CI checks.
