site: support high build time variation in progress bar (#4941)

codersdk/templates.go

@@ -33,12 +33,12 @@ type Template struct {
 	CreatedByName    string                 `json:"created_by_name"`
 }
 
-type TemplateBuildTimeStats struct {
-	StartMillis  *int64 `json:"start_ms"`
-	StopMillis   *int64 `json:"stop_ms"`
-	DeleteMillis *int64 `json:"delete_ms"`
+type TransitionStats struct {
+	P50 *int64
+	P95 *int64
 }
 
+type TemplateBuildTimeStats map[WorkspaceTransition]TransitionStats
 type UpdateActiveTemplateVersion struct {
 	ID uuid.UUID `json:"id" validate:"required"`
 }