chore: use projects in vitest config (#423)

Signed-off-by: Philippe Martin <[email protected]>

Author: feloy

vitest.config.ts

@@ -19,7 +19,7 @@ import { defineConfig } from 'vitest/config';
 
 export default defineConfig({
   test: {
-    workspace: ['packages/*/vitest.config.ts'],
+    projects: ['packages/*/vitest.config.ts'],
     // use GitHub action reporters when running in CI
     reporters: process.env.GITHUB_ACTIONS?['github-actions', 'default']:['default'],
     coverage: {