docs: update Pest version support to 1–4 in README

Author: recca0120

README.md

@@ -21,7 +21,7 @@ Run [PHPUnit](https://phpunit.de/) and [Pest](https://pestphp.com/) tests direct
 ## Features
 
 - **Test Explorer integration** — discover, run, and debug tests from the sidebar
-- **PHPUnit 7 – 12 & Pest 2 – 3** — broad version support
+- **PHPUnit 7 – 12 & Pest 1 – 4** — broad version support
 - **Colored output** — syntax-highlighted results with embedded PHP source snippets
 - **Clickable stack traces** — jump to file:line directly from error output
 - **Remote environments** — Docker, SSH, Laravel Sail, DDEV via custom commands

README.zh-TW.md

@@ -21,7 +21,7 @@
 ## 功能特色
 
 - **Test Explorer 整合** — 從側邊欄探索、執行、偵錯測試
-- **PHPUnit 7 – 12 & Pest 2 – 3** — 廣泛的版本支援
+- **PHPUnit 7 – 12 & Pest 1 – 4** — 廣泛的版本支援
 - **彩色輸出** — 語法高亮的測試結果，內嵌 PHP 原始碼片段
 - **可點擊的堆疊追蹤** — 從錯誤輸出直接跳轉到 file:line
 - **遠端環境** — 透過自訂命令支援 Docker、SSH、Laravel Sail、DDEV