ANDROID_HOME resolution ahora busca en orden:
1. $HOME/android-sdk — path que instala install_android_sdk_bash_infra
2. $HOME/Android/Sdk — default Android Studio Linux
3. WSL2 Windows path — $ANDROID_SDK_WIN o /mnt/c/Users/$USER/.../Android/Sdk
Cada candidato se valida con platform-tools/ presente (no solo directorio raiz).
Fix: issue 0076
Co-Authored-By: fn-orquestador <noreply@anthropic.com>