chore(wtr): move WTR plugins from helpers dir to config dir

Author: wjhsf

packages/@lwc/integration-not-karma/configs/hydration.mjs

@@ -1,7 +1,7 @@
 // Use native shadow by default in hydration tests; MUST be set before imports
 process.env.DISABLE_SYNTHETIC ??= 'true';
-import wrapHydrationTest from '../helpers/hydration-tests.mjs';
 import baseConfig from './base.mjs';
+import wrapHydrationTest from './plugins/serve-hydration.mjs';
 
 /** @type {import("@web/test-runner").TestRunnerConfig} */
 export default {

packages/@lwc/integration-not-karma/configs/integration.mjs

@@ -1,5 +1,5 @@
-import customRollup from '../helpers/lwc.mjs';
 import baseConfig from './base.mjs';
+import customRollup from './plugins/serve-integration.mjs';
 
 /** @type {import("@web/test-runner").TestRunnerConfig} */
 export default {

…on-not-karma/helpers/hydration-tests.mjs …arma/configs/plugins/serve-hydration.mjspackages/@lwc/integration-not-karma/helpers/hydration-tests.mjs renamed to packages/@lwc/integration-not-karma/configs/plugins/serve-hydration.mjs packages/@lwc/integration-not-karma/helpers/hydration-tests.mjs renamed to packages/@lwc/integration-not-karma/configs/plugins/serve-hydration.mjs

@@ -3,10 +3,10 @@ import vm from 'node:vm';
 import fs from 'node:fs/promises';
 import { rollup } from 'rollup';
 import lwcRollupPlugin from '@lwc/rollup-plugin';
-import { DISABLE_STATIC_CONTENT_OPTIMIZATION, ENGINE_SERVER } from './options.mjs';
+import { DISABLE_STATIC_CONTENT_OPTIMIZATION, ENGINE_SERVER } from '../../helpers/options.mjs';
 const lwcSsr = await (ENGINE_SERVER ? import('@lwc/engine-server') : import('@lwc/ssr-runtime'));
 
-const ROOT_DIR = path.join(import.meta.dirname, '..');
+const ROOT_DIR = path.join(import.meta.dirname, '../..');
 
 const context = {
     LWC: lwcSsr,

…wc/integration-not-karma/helpers/lwc.mjs …ma/configs/plugins/serve-integration.mjspackages/@lwc/integration-not-karma/helpers/lwc.mjs renamed to packages/@lwc/integration-not-karma/configs/plugins/serve-integration.mjs packages/@lwc/integration-not-karma/helpers/lwc.mjs renamed to packages/@lwc/integration-not-karma/configs/plugins/serve-integration.mjs

@@ -7,7 +7,7 @@ import {
     COVERAGE,
     DISABLE_STATIC_CONTENT_OPTIMIZATION,
     DISABLE_SYNTHETIC_SHADOW_SUPPORT_IN_COMPILER,
-} from './options.mjs';
+} from '../../helpers/options.mjs';
 
 /** Cache reused between each compilation to speed up the compilation time. */
 let cache;