feat: 修正庫存與撥補單邏輯並整合文件

1. 修復倉庫統計數據加總與樣式。
2. 修正可用庫存計算邏輯（排除不可銷售倉庫）。
3. 撥補單商品列表加入批號與效期顯示。
4. 修正撥補單儲存邏輯以支援精確批號轉移。
5. 整合 FEATURES.md 至 README.md。

resources/js/Components/Product/ProductDialog.tsx

@@ -53,13 +53,13 @@ export default function ProductDialog({
         setData({
           code: product.code,
           name: product.name,
-          category_id: product.category_id.toString(),
+          category_id: product.categoryId.toString(),
           brand: product.brand || "",
           specification: product.specification || "",
-          base_unit_id: product.base_unit_id?.toString() || "",
-          large_unit_id: product.large_unit_id?.toString() || "",
-          conversion_rate: product.conversion_rate ? product.conversion_rate.toString() : "",
-          purchase_unit_id: product.purchase_unit_id?.toString() || "",
+          base_unit_id: product.baseUnitId?.toString() || "",
+          large_unit_id: product.largeUnitId?.toString() || "",
+          conversion_rate: product.conversionRate ? product.conversionRate.toString() : "",
+          purchase_unit_id: product.purchaseUnitId?.toString() || "",
         });
       } else {
         reset();

resources/js/Components/Product/ProductTable.tsx

@@ -26,7 +26,7 @@ import type { Product } from "@/Pages/Product/Index";
 interface ProductTableProps {
   products: Product[];
   onEdit: (product: Product) => void;
-  onDelete: (id: number) => void;
+  onDelete: (id: string) => void;
 
   startIndex: number;
   sortField: string | null;
@@ -125,11 +125,11 @@ export default function ProductTable({
                       {product.category?.name || '-'}
                     </Badge>
                   </TableCell>
-                  <TableCell>{product.base_unit?.name || '-'}</TableCell>
+                  <TableCell>{product.baseUnit?.name || '-'}</TableCell>
                   <TableCell>
-                    {product.large_unit ? (
+                    {product.largeUnit ? (
                       <span className="text-sm text-gray-500">
-                        1 {product.large_unit?.name} = {Number(product.conversion_rate)} {product.base_unit?.name}
+                        1 {product.largeUnit?.name} = {Number(product.conversionRate)} {product.baseUnit?.name}
                       </span>
                     ) : (
                       '-'