docs: deprecate showAfterExecution setting (#398)

Test output now displays in VS Code's native Test Results Panel.
The Output channel (PHPUnit Debug) is retained for raw debug output only.

Author: recca0120

packages/extension/CHANGELOG.md

@@ -36,6 +36,9 @@ 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.
+
 ### Fixed
 - Fix: PHP syntax highlighter misidentifies multiplication line (`* $b`) as doc-comment
 - Fix: TestRunWriter.appendLine now correctly appends trailing newline

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,
 
-  // When to show output: "always" | "onFailure" | "never" (default: "onFailure")
-  "phpunit.showAfterExecution": "onFailure",
+  // (Deprecated) Test output now displays in VS Code's native Test Results Panel.
+  // "phpunit.showAfterExecution": "onFailure",
 
   // 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,
 
-  // 何時顯示輸出："always" | "onFailure" | "never"（預設："onFailure"）
-  "phpunit.showAfterExecution": "onFailure",
+  // （已棄用）測試輸出現在顯示在 VS Code 原生的 Test Results Panel。
+  // "phpunit.showAfterExecution": "onFailure",
 
   // 除錯用的 launch.json 設定名稱
   "phpunit.debuggerConfig": "",

packages/extension/package.json

@@ -165,7 +165,8 @@
                         "never"
                     ],
                     "default": "onFailure",
-                    "description": "Specify if the test report will automatically be shown after execution",
+                    "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": {