chore: import upstream snapshot with attribution

2026-07-13 11:55:55 +08:00
commit d48cda4081
3322 changed files with 668744 additions and 0 deletions
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+---
+paths:
+  - "**/*.ts"
+  - "**/*.tsx"
+  - "**/*.js"
+  - "**/*.jsx"
+---
+# TypeScript/JavaScript Testing
+
+> This file extends [common/testing.md](../common/testing.md) with TypeScript/JavaScript specific content.
+
+## E2E Testing
+
+Use **Playwright** as the E2E testing framework for critical user flows.
+
+## Agent Support
+
+- **e2e-runner** - Playwright E2E testing specialist