[BadhriDO]

Summary

harness-api returns deletion_protected on every connection object, but HostedAgentConnection has no such field, so encoding/json discards it and no client can read it. This PR adds DeletionProtected. A client can now tell a connection that is safe to revoke from one an agent environment depends on.
Jira: MARSOHS-2173

Scope

 type HostedAgentConnection struct {
 	ID                  string                      `json:"id"`
 	Provider            string                      `json:"provider"`
 	ProviderDisplayName string                      `json:"provider_display_name,omitempty"`
 	ActorID             string                      `json:"user_id"`
 	Status              string                      `json:"status"`
 	OwningUserID        string                      `json:"owning_user_id,omitempty"`
+	DeletionProtected   bool                        `json:"deletion_protected"`
 	CreatedAt           *Timestamp                  `json:"created_at,omitempty"`
 	UpdatedAt           *Timestamp                  `json:"updated_at,omitempty"`
 	OAuth               *HostedAgentConnectionOAuth `json:"oauth,omitempty"`
 }

Out of scope: rendering the field in doctl harness-runtime connections, which bumps godo after this releases (same ticket).

Blast radius

🟢 Services: none, client library only · Customers: none; the field is read-only and additive.

Rollout

• Rollback: revert; consumers pinned to an older godo are unaffected.
• Order: the doctl change needs a release that contains this field; until then doctl keeps discarding it.

Decisions

• Plain bool, not *bool: the API sends the key on every connection, so a caller never has to tell "false" from "absent", and a pointer would put a nil check in every consumer.
• No omitempty, which matches the server, so a consumer that re-marshals the struct cannot drop false.

Evidence

go test . passes. Without the field the suite fails to build, and TestHostedAgents_ListConnections asserts the whole struct, so a later removal fails the suite.

🤖 Generated with Claude Code