refactor: align framework cleanup with new bootstrap flow

Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>

tests/integration/migration_test.go

@@ -8,6 +8,7 @@ import (
 	"testing"
 	"time"
 
+	"github.com/break/junhong_cmp_fiber/tests/testutils"
 	"github.com/golang-migrate/migrate/v4"
 	_ "github.com/golang-migrate/migrate/v4/database/postgres"
 	_ "github.com/golang-migrate/migrate/v4/source/file"
@@ -49,7 +50,7 @@ func TestMigration_UpAndDown(t *testing.T) {
 	require.NoError(t, err, "获取数据库连接字符串失败")
 
 	// 应用数据库迁移
-	migrationsPath := getMigrationsPath(t)
+	migrationsPath := testutils.GetMigrationsPath()
 	m, err := migrate.New(
 		fmt.Sprintf("file://%s", migrationsPath),
 		connStr,
@@ -135,7 +136,7 @@ func TestMigration_UpAndDown(t *testing.T) {
 // TestMigration_NoForeignKeys 验证迁移脚本不包含外键约束
 func TestMigration_NoForeignKeys(t *testing.T) {
 	// 获取迁移目录
-	migrationsPath := getMigrationsPath(t)
+	migrationsPath := testutils.GetMigrationsPath()
 
 	// 读取所有迁移文件
 	files, err := filepath.Glob(filepath.Join(migrationsPath, "*.up.sql"))
@@ -187,7 +188,7 @@ func TestMigration_SoftDeleteSupport(t *testing.T) {
 	require.NoError(t, err, "获取数据库连接字符串失败")
 
 	// 应用迁移
-	migrationsPath := getMigrationsPath(t)
+	migrationsPath := testutils.GetMigrationsPath()
 	m, err := migrate.New(
 		fmt.Sprintf("file://%s", migrationsPath),
 		connStr,