feat: remove.ps1 / remove.sh para desinstalar cada pack (#22)

Co-authored-by: Hermes Agent <hermes@d0a1.es>

hermes/remove.ps1

@@ -0,0 +1,16 @@
+# ============================================================
+#   d0a1 pack - Hermes (Windows) - DESINSTALAR
+#   Elimina el contenedor y el volumen (datos + modelo).
+# ============================================================
+
+$ErrorActionPreference = 'Stop'
+
+function Info($m) { Write-Host ">>> $m" }
+
+Info 'Borrando contenedor y volumen...'
+cmd /c docker rm -f d0a1-hermes-ollama '>' NUL '2>&1'
+cmd /c docker volume rm d0a1_hermes_ollama '>' NUL '2>&1'
+
+Write-Host ''
+Info 'Eliminado TODO: contenedor + volumen (incluido el modelo IA).'
+Write-Host ''