feat(engine): podman native — auto-detect runtime (docker→podman), compose mengikuti engine, doctor engine-agnostic

internal/i18n/locales/id.yaml

@@ -118,7 +118,7 @@ footer:
 toast:
   demoTitle: "✔ [ SUKSES ] Konversi Berhasil Disimpan"
   demoBody: "Stack 'web-app' tersimpan di ~/.tia/stacks/web-app/"
-  dockerError: "✖ [ GAGAL ] Docker"
+  dockerError: "✖ [ GAGAL ] Engine"
   configError: "⚠ [ PERINGATAN ] Config bermasalah — memakai default"
   themeMode: "Mode tema: %s"
   timestamps: "Timestamp log: %s"
@@ -142,8 +142,8 @@ duration:
   minutes: "%d mnt"
 
 doctor:
-  dockerDaemonUnreachable: "daemon tidak merespons: %v"
-  dockerOk: "engine %s (API %s) · %d/%d kontainer berjalan · %d image"
+  engineOk: "%s %s (API %s) · %d/%d kontainer berjalan · %d image"
+  hostDefault: "(default)"
   stacksMissing: "%s (belum ada — dibuat saat onboarding)"
   configMissing: "%s (belum ada — memakai default)"
   composeOk: "%s · %s"