docs+repo: 正式化发布——三份 README 重写为正式版说明、DEVELOPMENT.md 取代交接文档、历史档案统一更名 worklog、全库清理交接字样；脱敏：用户本机路径/设备序列号/内网 Git 地址全部泛化，.tools 本地缓存(13MB,pyc内嵌路径)移出追踪并忽略；123 单测全绿

tools/resume_android.ps1

@@ -5,17 +5,16 @@ $proj = "C:\Project\MAG160C"
 $andr = "$proj\android"
 Write-Host "=== 1. 工具链 ==="
 Write-Host "Java: $env:JAVA_HOME"
-$gradle = "C:\Tools\gradle-8.14.3\bin\gradle.bat"
-Write-Host "Gradle: $(Test-Path $gradle)"
+Write-Host "Gradle: 工程wrapper android\gradlew.bat (JDK 21: C:\Tools\jdk-21)"
 Write-Host "SDK: $(Test-Path "$env:LOCALAPPDATA\Android\Sdk\platform-tools\adb.exe")"
 
 Write-Host "=== 2. 设备 ==="
-cmd /c "C:\Users\ZXC\AppData\Local\Android\Sdk\platform-tools\adb.exe devices"
+adb devices
 
 Write-Host "=== 3. 构建 ==="
 Push-Location $andr
-$env:JAVA_HOME = "C:\Program Files\Zulu\zulu-21"
-& $gradle :app:assembleDebug --no-daemon -q 2>&1 | Out-Null
+$env:JAVA_HOME = "C:\Tools\jdk-21"
+& .\gradlew.bat :app:assembleDebug --no-daemon -q 2>&1 | Out-Null
 Pop-Location
 $apk = "$andr\app\build\outputs\apk\debug\app-debug.apk"
 if (Test-Path $apk) {