Remove Docs for Redis Support for Actors and Workflows

[howlowck]

Describe the issue Currently the state-store docs states that Redis supports workflows

However, in the Quick Start states that Redis should not be used in production due to the lack of support for transactions

URL of the docs state-store docs

Expected content

• Either remove the ✅ emoji from Actor and Workflow support for Redis role altogether
• Or, add an asterisks on both and state that it's not ready for production

Additional context

We have been using Redis up to this point for Workflows, because the state-store docs stated that it supports Workflows, and we missed the note in the Quick Start. We only found the Note section in the quick start after seeing the "transaction error" in our workflow logs.