bump playwright, use more cores to run e2es locally

Author: david-crespo

package-lock.json

@@ -80,7 +80,7 @@
     "@ianvs/prettier-plugin-sort-imports": "^4.4.1",
     "@mswjs/http-middleware": "^0.10.3",
     "@oxide/openapi-gen-ts": "~0.6.2",
-    "@playwright/test": "^1.51.1",
+    "@playwright/test": "^1.52.0",
     "@testing-library/dom": "^10.4.0",
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.2.0",

package.json

@@ -17,8 +17,8 @@ export default {
   forbidOnly: !!process.env.CI,
   // Retry on CI only
   retries: process.env.CI ? 2 : 0,
-  // use all available cores (2) on github actions. default is 50%, use that locally
-  workers: process.env.CI ? '100%' : undefined,
+  // use all available cores (2) on github actions. use fewer locally
+  workers: process.env.CI ? '100%' : '66%',
   timeout: 60 * 1000, // 1 minute
   fullyParallel: true,
   // default is 5 seconds. somehow playwright really hates async route modules,