Add Hybrid Cluster Workspace Authorization Resource

[ichung08]

Description

We want to authorize clusters to workspaces so that only certain workspaces can use certain clusters. This change is to support this feature for hybrid clusters.

🎟 Issue(s)

63

🧪 Functional Testing

• main.tf:

📸 Screenshots

📋 Checklist

• [x] Rebased from the main (or release if patching) branch (before testing)
• [x] Added/updated applicable tests
• [x] Added/updated examples in the examples/ directory
• [ ] Tested against Astro-API
• [ ] Communicated to/tagged owners of respective clients potentially impacted by these changes.
• [ ] Updated any related documentation

[vandyliu]

also need to add examples/resources/astro_hybrid_cluster_workspace_authorization/resource.tf