fix: add browser to default resolve.mainFields (#809)

* fix: add browser to default resolve.mainFields

* chore: fix test

---------

Co-authored-by: bluwy <bjornlu.dev@gmail.com>

Author: WoodyWoodsta

packages/e2e-tests/kit-node/__tests__/kit.spec.ts

@@ -344,7 +344,7 @@ describe('kit-node', () => {
 				expectArrayEqual(config.resolve.dedupe, expectedDedupe, `resolve.dedupe in ${filename}`);
 				expectArrayEqual(
 					config.resolve.mainFields,
-					['svelte', 'module', 'jsnext:main', 'jsnext'],
+					['svelte', 'browser', 'module', 'jsnext:main', 'jsnext'],
 					`resolve.mainFields in ${filename}`
 				);
 				expectArrayEqual(

packages/vite-plugin-svelte/src/utils/constants.js

@@ -1,6 +1,6 @@
 import { isSvelte5 } from './svelte-version.js';
 
-export const VITE_RESOLVE_MAIN_FIELDS = ['module', 'jsnext:main', 'jsnext'];
+export const VITE_RESOLVE_MAIN_FIELDS = ['browser', 'module', 'jsnext:main', 'jsnext'];
 
 export const SVELTE_RESOLVE_MAIN_FIELDS = ['svelte'];