Translate our Helm charts to use Team Operator across Workbench, Connect, and Package Manager

[MariaSemple]

Summary

Our Helm charts are relatively complex and in general, complex Kubernetes deployment steps are better suited to operators than Helm charts. We have Posit Team operators available at posit-dev/team-operator. We should update this set of helm charts to rely on the operators, and simplify them. We will likely need a sub-issue per product.

Acceptance Criteria

• Workbench charts are updated to use team-operator
• Connect charts are updated to use team-operator
• Package Manager charts are updated to use team-operator
• Reference architecture documentation is updated across all three products
• posit-dev/team-operator needs to move to GA