chore(web-components): build tokens package before running e2e tests (#33638)

Author: radium-v

change/@fluentui-web-components-674e26a9-57d5-4147-bda1-e4a467529eaf.json

@@ -0,0 +1,7 @@
+{
+  "type": "none",
+  "comment": "build tokens package before running e2e tests",
+  "packageName": "@fluentui/web-components",
+  "email": "863023+radium-v@users.noreply.github.com",
+  "dependentChangeType": "none"
+}

packages/web-components/test/harness/vite.config.ts

@@ -1,5 +1,9 @@
+import { createRequire } from 'node:module';
+import { dirname, join } from 'node:path';
 import type { UserConfig } from 'vite';
 
+const { resolve } = createRequire(import.meta.url);
+
 export default {
   clearScreen: false,
   publicDir: '../../public',
@@ -20,4 +24,9 @@ export default {
     strictPort: true,
     open: false,
   },
+  resolve: {
+    alias: {
+      '@fluentui/tokens': join(dirname(resolve('@fluentui/tokens/package.json')), 'src'),
+    },
+  },
 } as UserConfig;