chore: add maxworkers to vitest config

Author: elylucas

package.json

@@ -38,11 +38,11 @@
     "pretest": "rimraf coverage && npm run lint",
     "test": "npm run test:unit:cover && npm run test:types && npm run test:integration:cover && npm run test:size",
     "test:unit:cover": "npm run test:unit -- --coverage",
-    "test:integration:cover": "npm run test:integration -- --coverage",
     "test:unit": "npx vitest --project unit --run",
     "test:types": "npx vitest --project types --run",
     "test:unit-watch": "npx vitest --project unit",
     "test:integration": "npx vitest --project integration --run --no-file-parallelism",
+    "test:integration:cover": "npm run test:integration -- --coverage",
     "test:integration-watch": "npx vitest --project integration --no-file-parallelism",
     "test:browser": "npx playwright install && npx vitest --project browser-unit --run && npx vitest --project browser-integration --run",
     "test:version": "grep -r \"0.0.0-determined-by-semantic-release\" ./dist > /dev/null && echo \"version 0.0.0-determined-by-semantic-release found in output\" && exit 1 || exit 0",

vitest.workspace.js

@@ -41,6 +41,7 @@ export default defineWorkspace([
       setupFiles: ['./vitest.setup.ts'],
       environment: 'node',
       maxConcurrency: 1,
+      maxWorkers: 1,
       testTimeout: 60000,
       hookTimeout: 60000,
       bail: 100,