docs: remove showAfterExecution setting, add testing.openTesting reference (#398)

Test output uses VS Code's native Test Results Panel. Users can control
panel visibility via the built-in testing.openTesting setting.

Author: recca0120

packages/extension/CHANGELOG.md

@@ -36,8 +36,8 @@ Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how
 - Printer: ANSI color output with Collision-style syntax highlighting in Test Result Panel
 - Printer: configurable format-string presets (progress, collision, pretty)
 
-### Deprecated
-- `phpunit.showAfterExecution` setting — test output now displays in VS Code's native **Test Results Panel** instead of the Output channel. The Output channel (`PHPUnit Debug`) is retained for raw debug output only.
+### Removed
+- `phpunit.showAfterExecution` setting — test output now displays in VS Code's native **Test Results Panel** instead of the Output channel. Use VS Code's built-in `testing.openTesting` setting to control when the panel opens. The Output channel (`PHPUnit Debug`) is retained for raw debug output only.
 
 ### Fixed
 - Fix: PHP syntax highlighter misidentifies multiplication line (`* $b`) as doc-comment

packages/extension/README.md

@@ -77,8 +77,8 @@ Add to `.vscode/settings.json`. All settings use the `phpunit.*` prefix.
   // Clear debug output channel before each run (default: true)
   "phpunit.clearDebugOutputOnRun": true,
 
-  // (Deprecated) Test output now displays in VS Code's native Test Results Panel.
-  // "phpunit.showAfterExecution": "onFailure",
+  // Control when Test Results Panel opens (VS Code built-in setting):
+  // "testing.openTesting": "openOnTestStart" | "openOnTestFailure" | "neverOpen"
 
   // launch.json configuration name for debugging
   "phpunit.debuggerConfig": "",

packages/extension/README.zh-TW.md

@@ -77,8 +77,8 @@
   // 每次執行前清除除錯輸出頻道（預設：true）
   "phpunit.clearDebugOutputOnRun": true,
 
-  // （已棄用）測試輸出現在顯示在 VS Code 原生的 Test Results Panel。
-  // "phpunit.showAfterExecution": "onFailure",
+  // 控制 Test Results Panel 何時開啟（VS Code 內建設定）：
+  // "testing.openTesting": "openOnTestStart" | "openOnTestFailure" | "neverOpen"
 
   // 除錯用的 launch.json 設定名稱
   "phpunit.debuggerConfig": "",

packages/extension/package.json

@@ -157,18 +157,6 @@
                     "description": "Clear the debug output channel before each test run.",
                     "scope": "resource"
                 },
-                "phpunit.showAfterExecution": {
-                    "type": "string",
-                    "enum": [
-                        "always",
-                        "onFailure",
-                        "never"
-                    ],
-                    "default": "onFailure",
-                    "markdownDeprecationMessage": "**Deprecated**: Test output now displays in VS Code's native Test Results Panel. This setting no longer has any effect.",
-                    "description": "(Deprecated) Specify if the test report will automatically be shown after execution.",
-                    "scope": "application"
-                },
                 "phpunit.debuggerConfig": {
                     "type": "string",
                     "default": null,