remove the invetory sale value from report

Since product prices can be negotiated with every client, the inventory value at sale cannot be determined. Removing the number from the report but keeping the placeholder.

src/lib/i18n/en.json

@@ -146,7 +146,6 @@
     "active_skus": "Active parts",
     "units_on_hand": "Units on hand",
     "cost_value": "Value (at cost)",
-    "sale_value": "Value (at sale)",
     "low_stock": "Low stock",
     "out_of_stock": "Out of stock",
     "top_parts": "Top selling parts",

src/lib/i18n/tg.json

@@ -146,7 +146,6 @@
     "active_skus": "Қисмҳои фаъол",
     "units_on_hand": "Дар анбор",
     "cost_value": "Арзиш (бо нархи харид)",
-    "sale_value": "Арзиш (бо нархи фурӯш)",
     "low_stock": "Захираи кам",
     "out_of_stock": "Тамом шуд",
     "top_parts": "Қисмҳои серфурӯш",

src/routes/admin/reports/+page.svelte

@@ -56,13 +56,7 @@
       <span class="cur">{$t('common.currency_short')}</span>
     </div>
   </div>
-  <div class="card stat">
-    <div class="label">{$t('reports.sale_value')}</div>
-    <div class="value">
-      {formatMoney(inventory.sale_value_dirams, lang)}
-      <span class="cur">{$t('common.currency_short')}</span>
-    </div>
-  </div>
+  <div></div>
   <div class="card stat">
     <div class="label">{$t('reports.low_stock')}</div>
     <div class="value" class:warn={inventory.lowStockCount > 0}>{inventory.lowStockCount}</div>