Warenwirtschaft: AP-09 bis AP-13 (Produktbestand, Set-Produkte, Ausschuss, Konzepte)

- AP-09 Produktbestand inkl. Bewegungshistorie (product_stock_movements, ProductStockService)
- AP-10 Rohstoffbestand-Ansicht je Lager (RawMaterialStockController)
- AP-11 Bestandsschwellen / Out-of-Stock-Handling fuer Produkte und Shop
- AP-12 Ausgang/Ausschuss (stock_disposals, StockDisposalController, InventoryService)
- Set-Produkte (product_set_items) inkl. Aufloesung
- Produktentwicklung & Hinweise-Verwaltung (Notices)
- AP-13 Entwicklungskonzept Shop-Bestandsabzug im Plan dokumentiert
- Feature-Tests fuer neue Module + aktualisierter Entwicklungsplan

Co-authored-by: Cursor <cursoragent@cursor.com>

resources/views/web/shop/_shop_products_inner.blade.php

@@ -55,7 +55,11 @@
                         <div class="product-item-price mt-2 mt-2 pb-3">
                             {{ $product->getFormattedPrice() }}  &euro;*
                             <br><span class="small text-muted">@if($product->unit) {{ $product->getBasePriceFormattedFull() }} &euro; @else &nbsp; @endif</span>
-
+                            @if ($product->isOutOfStock())
+                                <div class="small text-warning font-weight-bold mt-1">
+                                    <i class="fa fa-clock-o"></i> {{ $product->outOfStockNotice() }}
+                                </div>
+                            @endif
                         </div>
                     </div>
                 </div>

resources/views/web/shop/show_product.blade.php

@@ -16,6 +16,11 @@
 
                 <div class="media-body py-4 px-3 px-md-4">
                     {!! $product->copy !!}
+                    @if ($product->isOutOfStock())
+                        <div class="alert alert-warning py-2 my-3">
+                            <i class="fa fa-clock-o"></i> <strong>{{ $product->outOfStockNotice() }}</strong>
+                        </div>
+                    @endif
                     <table class="table table-striped my-4">
                         <tbody>
                         <tr>