fix: Remove resource addresses (#982)

These were added under the impression that there was significant
user-experience impact if multiple resources share the same name.

This hasn't proven to be true yet, so figured we'd take this out
until it becomes necessary.

codersdk/workspaceresources.go

@@ -25,7 +25,6 @@ type WorkspaceResource struct {
 	CreatedAt  time.Time                    `json:"created_at"`
 	JobID      uuid.UUID                    `json:"job_id"`
 	Transition database.WorkspaceTransition `json:"workspace_transition"`
-	Address    string                       `json:"address"`
 	Type       string                       `json:"type"`
 	Name       string                       `json:"name"`
 	Agents     []WorkspaceAgent             `json:"agents,omitempty"`