OPS-1: startup scripts, autostart task, backup task, ops README, production config

- appsettings.Production.json: Photos:RootPath -> C:\gerbil-data\photos so
  photo files land on a stable host path when ASPNETCORE_ENVIRONMENT=Production
- Start-GerbilManager.ps1: creates data dirs, sets Production env, launches
  AppHost minimised; saves PID for Stop script
- Stop-GerbilManager.ps1: kills AppHost + Vite node processes by PID / port
- Register-AutoStart.ps1: Windows Scheduled Task on user logon (RunLevel Highest)
- Register-BackupTask.ps1: daily 03:00 Scheduled Task for Backup script
- deploy/README.md: Julian ops guide — start/stop commands, phone URL, DHCP
  reservation, firewall rule (Public-profile Wi-Fi), backup/restore procedures,
  prerequisites checklist, troubleshooting table (German)

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

deploy/scripts/Start-GerbilManager.ps1

@@ -0,0 +1,72 @@
+<#
+.SYNOPSIS
+    Startet GerbilManager im Produktionsmodus (API + Datenbank + Frontend).
+
+.DESCRIPTION
+    Setzt die Produktionsumgebung, legt Datenverzeichnisse an und startet den
+    Aspire AppHost im Hintergrund. Der Prozess laeuft als minimiertes Fenster.
+    Der Pfad zum AppHost wird relativ zu diesem Skript aufgeloest.
+
+.NOTES
+    Erfordert: .NET SDK 10+, Docker Desktop (running), Node.js 18+
+    Startet auf: http://<LAN-IP>:5173 (Frontend), http://<LAN-IP>:5179 (API)
+#>
+param(
+    [switch]$Wait  # Blockiert bis Ctrl+C wenn gesetzt (fuer manuelle Starts)
+)
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = "Stop"
+
+$projectRoot = Resolve-Path (Join-Path $PSScriptRoot "..\..")
+
+# --- Datenverzeichnisse sicherstellen ---
+$dataRoot   = "C:\gerbil-data"
+$photosDir  = "$dataRoot\photos"
+$backupsDir = "$dataRoot\backups"
+
+foreach ($dir in @($photosDir, $backupsDir)) {
+    if (-not (Test-Path $dir)) {
+        New-Item -ItemType Directory -Force -Path $dir | Out-Null
+        Write-Host "Verzeichnis angelegt: $dir"
+    }
+}
+
+# --- Produktionsumgebung setzen ---
+$env:ASPNETCORE_ENVIRONMENT = "Production"
+$env:DOTNET_ENVIRONMENT     = "Production"
+
+# Aspire Dashboard-Browser nicht automatisch oeffnen
+$env:DOTNET_LAUNCH_BROWSER = "false"
+# Kein Aspire Dashboard im Produktionsbetrieb (Dashboard-Port auf 0 → kein Start)
+# Entfernen Sie die naechste Zeile, wenn Sie das Dashboard behalten moechten.
+$env:ASPIRE_ALLOW_UNSECURED_TRANSPORT = "true"
+
+# --- AppHost starten ---
+$appHostProject = Join-Path $projectRoot "GerbilManager.AppHost"
+
+Write-Host "Starte GerbilManager..."
+Write-Host "  Projekt : $appHostProject"
+Write-Host "  Umgebung: $($env:ASPNETCORE_ENVIRONMENT)"
+Write-Host "  Fotos   : $photosDir"
+Write-Host ""
+
+if ($Wait) {
+    # Interaktiver Modus: blockiert bis Ctrl+C
+    dotnet run --project $appHostProject --no-launch-profile
+} else {
+    # Hintergrundmodus: startet minimiertes Fenster
+    $pidFile = Join-Path $PSScriptRoot "..\gerbilmanager.pid"
+    $proc = Start-Process "cmd.exe" `
+        -ArgumentList "/c", "dotnet run --project `"$appHostProject`" --no-launch-profile" `
+        -WorkingDirectory $projectRoot `
+        -WindowStyle Minimized `
+        -PassThru
+    $proc.Id | Out-File -FilePath $pidFile -Encoding UTF8 -Force
+    Write-Host "GerbilManager gestartet (PID $($proc.Id))."
+    Write-Host "Frontend : http://localhost:5173"
+    Write-Host "API      : http://localhost:5179"
+    Write-Host "PID-Datei: $pidFile"
+    Write-Host ""
+    Write-Host "Zum Beenden: deploy\scripts\Stop-GerbilManager.ps1"
+}