Adds OIDCDiscoveryEndpoint to Cluster proto

[jsnctl]

• Adds OIDC discovery endpoint to Cluster proto

[github-actions]

The latest Buf updates on your PR. Results from workflow buf-ci / buf (pull_request).

Build	Format	Lint	Breaking	Updated (UTC)
✅ passed	✅ passed	✅ passed	✅ passed	Jul 2, 2025, 8:26 AM

[gemini-code-assist]

Summary of Changes

Hello @jsnctl, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request introduces a new OIDC_discovery_endpoint field to the Cluster protobuf definition. This addition enables the storage and retrieval of OIDC discovery endpoint URLs associated with a cluster, and the changes are reflected in the automatically generated Go and TypeScript protobuf files.

Highlights

• Protobuf Schema Update: I've added a new optional string field, OIDC_discovery_endpoint, to the Cluster message in proto/cluster/v1alpha1/cluster.proto. This field is assigned protobuf tag 11.
• Generated Go Code: The generated Go file gen/go/proto/cluster/v1alpha1/cluster.pb.go has been updated to include the OIDCDiscoveryEndpoint field in the Cluster struct and a corresponding GetOIDCDiscoveryEndpoint() getter method.
• Generated TypeScript Code: The generated TypeScript file gen/ts/proto/cluster/v1alpha1/cluster_pb.ts now includes the OIDCDiscoveryEndpoint as an optional string property in the Cluster type definition.

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[gemini-code-assist]

Code Review

This pull request adds an OIDC discovery endpoint field to the Cluster protobuf message. The change is propagated to the generated Go and TypeScript files. My review focuses on ensuring the new protobuf field adheres to common style conventions, which will in turn produce idiomatic generated code.