Various minor adjustments

.vscode/extensions.json

@@ -2,6 +2,8 @@
   "recommendations": [
     "typescriptteam.native-preview",
     "dbaeumer.vscode-eslint",
-    "oxc.oxc-vscode"
+    "oxc.oxc-vscode",
+    "vitest.explorer",
+    "ms-playwright.playwright"
   ]
 }

CLAUDE.md

@@ -14,7 +14,7 @@ Single-package repository providing **utilities for writing tests with Playwrigh
 
 ## Tests
 
-- Unit tests: Vitest, located in `src/__tests__/**/*.test.ts` (`pnpm turbo test:unit`)
+- Unit tests: Vitest, located in `src/**/*.test.ts` (`pnpm turbo test:unit`)
 - Integration tests: Playwright, located in `tests/**/*.spec.ts` (`pnpm turbo test:integration`)
 
 ## Conventions

playwright.config.ts

@@ -1,6 +1,6 @@
 import { defineConfig, devices } from "@playwright/test";
 
-const isCI = process.env.CI === "true";
+import { isCI } from "./src/environment";
 
 export default defineConfig({
   testDir: "tests",

pnpm-workspace.yaml

@@ -16,5 +16,4 @@ overrides:
 
 allowBuilds:
   esbuild: false
-  node: true
   node@runtime:24.20.0: true