chore: 清理临时逆向脚本，保留 TNG 安装工具与 captcha 文档

删除未跟踪的一次性 _*.py 扫描脚本，并从仓库移除已过时辅助脚本。

scripts/pull-tng-apk.ps1

@@ -0,0 +1,32 @@
+# 从已安装 TNG 的手机 pull 完整 split APK，供另一台 adb install-multiple
+$ErrorActionPreference = "Stop"
+$adb = "C:\Users\Administrator\AppData\Local\Android\Sdk\platform-tools\adb.exe"
+$pkg = "my.com.tngdigital.ewallet"
+$outDir = Join-Path (Split-Path -Parent $PSScriptRoot) "reverse\dumps\tng_splits"
+
+$paths = & $adb shell pm path $pkg 2>$null
+if (-not $paths) {
+    Write-Host "设备未安装 $pkg" -ForegroundColor Red
+    Write-Host "请先在已装 TNG 的手机（如 Pixel 6）上 USB 调试连接。"
+    exit 1
+}
+
+New-Item -ItemType Directory -Force -Path $outDir | Out-Null
+Remove-Item "$outDir\*.apk" -Force -ErrorAction SilentlyContinue
+
+$i = 0
+foreach ($line in $paths) {
+    if ($line -match "package:(.+)") {
+        $remote = $Matches[1].Trim()
+        $name = Split-Path $remote -Leaf
+        if ($name -eq "base.apk") { $local = Join-Path $outDir "base.apk" }
+        else { $local = Join-Path $outDir $name }
+        Write-Host "Pull $remote -> $local"
+        & $adb pull $remote $local
+        $i++
+    }
+}
+
+Write-Host "`n已 pull $i 个 APK 到 $outDir" -ForegroundColor Green
+Write-Host "安装到另一台手机:"
+Write-Host "  adb install-multiple -r $outDir\*.apk"