fix(codersdk): make codersdk.ProvisionerDaemon.UpdatedAt a codersdk.NullTime (#11037)

codersdk/provisionerdaemons.go

@@ -2,7 +2,6 @@ package codersdk
 
 import (
 	"context"
-	"database/sql"
 	"encoding/json"
 	"fmt"
 	"io"
@@ -39,7 +38,7 @@ const (
 type ProvisionerDaemon struct {
 	ID           uuid.UUID         `json:"id" format:"uuid"`
 	CreatedAt    time.Time         `json:"created_at" format:"date-time"`
-	UpdatedAt    sql.NullTime      `json:"updated_at" format:"date-time"`
+	UpdatedAt    NullTime          `json:"updated_at,omitempty" format:"date-time"`
 	LastSeenAt   NullTime          `json:"last_seen_at,omitempty" format:"date-time"`
 	Name         string            `json:"name"`
 	Version      string            `json:"version"`