Make pnpm test the cheap default

cli/README.md

@@ -233,11 +233,15 @@ pnpm dev:once         # Full dev without file watching
 pnpm dev:server       # Server only
 pnpm build            # Build all
 pnpm typecheck        # Type checking
-pnpm test:run         # Run tests
+pnpm test             # Cheap default test run (Vitest only)
+pnpm test:watch       # Vitest watch mode
+pnpm test:e2e         # Playwright browser suite
 pnpm db:generate      # Generate DB migration
 pnpm db:migrate       # Apply migrations
 ```
 
+`pnpm test` does not run Playwright. Browser suites stay separate and are typically run only when working on those flows or in CI.
+
 See [doc/DEVELOPING.md](https://github.com/paperclipai/paperclip/blob/master/doc/DEVELOPING.md) for the full development guide.
 
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