Add logging output forms for OpenSearch and Redis

[bashofmann]

Summary

This adds the new OpenSearch and Redis output plugins to the logging ClusterOutput and Output forms.

Fixes #6701
Fixes #6702

Technical notes summary

The output plugins are available starting with rancher-logging 100.1.3+up3.17.7 in Rancher 2.6.7.

References for the output plugins:
https://banzaicloud.com/docs/one-eye/logging-operator/configuration/plugins/outputs/opensearch/
https://banzaicloud.com/docs/one-eye/logging-operator/configuration/plugins/outputs/redis/

Areas or cases that should be tested

Output and ClusterOutput forms

Screenshot/Video

[catherineluse]

I checked the logs for check-plugins-build but it said the logs were deleted because so much time has passed. I think we need to re-run the tests.

[bashofmann]

I rebased the PR on master to rerun all tests.

[catherineluse]

Thank you Bastian.

I have made two changes to this PR:

• Added "OpenSearch" and "Redis" to the translation file so the names render properly in the dropdown menu for selecting a ClusterOutput type
• Removed the dropdown menu for selecting an SSL version for OpenSearch. I did this because the value is not persisted on the backend when the version is configured. I know it's not a UI bug because it is not saved when ssl_version is configured in YAML here. I think it's a bug in the OpenSearch docs so I opened a docs issue here https://github.com/banzaicloud/logging-operator-docs/issues/107

I noticed that for the Redis ClusterOutput form, there's no unit for the time for TTL for the Redis keys. But to be fair, there is no unit documented either, so I have opened a docs issue for that too. https://github.com/banzaicloud/logging-operator-docs/issues/108

[catherineluse]

LGTM - created OpenSearch and Redis ClusterOutputs using the documented options.