Add environment variable example and update .gitignore

- Created a new .env.example file to provide a template for environment variables, including database connection details, JWT settings, encryption keys, and external API keys.
- Updated .gitignore to include additional test output directories and archive files, ensuring that unnecessary files are not tracked by Git.
- Removed outdated approval test reports and scripts that are no longer needed, streamlining the project structure.

These changes improve the clarity of environment configuration and maintain a cleaner repository.

frontend/lib/registry/components/v2-bom-item-editor/BomItemEditorComponent.tsx

@@ -100,6 +100,38 @@ function ItemSearchModal({
   const [items, setItems] = useState<ItemInfo[]>([]);
   const [selectedItems, setSelectedItems] = useState<Set<string>>(new Set());
   const [loading, setLoading] = useState(false);
+  const [catLabels, setCatLabels] = useState<Record<string, Record<string, string>>>({});
+
+  // item_info 카테고리 라벨 로드 (division, unit, type)
+  useEffect(() => {
+    const loadLabels = async () => {
+      for (const col of ["division", "unit", "type"]) {
+        try {
+          const res = await apiClient.get(`/table-categories/item_info/${col}/values?includeInactive=true`);
+          const vals = res.data?.data || [];
+          if (vals.length > 0) {
+            const map: Record<string, string> = {};
+            vals.forEach((v: any) => { const code = v.valueCode || v.value_code; const label = v.valueLabel || v.value_label; if (code) map[code] = label; });
+            setCatLabels((prev) => ({ ...prev, [col]: map }));
+          }
+        } catch { /* 무시 */ }
+      }
+    };
+    loadLabels();
+  }, []);
+
+  const resolveCatLabel = (value: string, ...cols: string[]) => {
+    if (!value) return "-";
+    const resolve = (code: string) => {
+      for (const col of cols) { if (catLabels[col]?.[code]) return catLabels[col][code]; }
+      return code;
+    };
+    if (value.includes(",") || value.includes(";")) {
+      const delim = value.includes(";") ? ";" : ",";
+      return value.split(delim).map(s => resolve(s.trim())).filter(Boolean).join(", ");
+    }
+    return resolve(value);
+  };
 
   const searchItems = useCallback(
     async (query: string) => {
@@ -244,8 +276,8 @@ function ItemSearchModal({
                         {alreadyAdded && <span className="text-muted-foreground ml-1 text-[10px]">(추가됨)</span>}
                       </td>
                       <td className="px-3 py-2">{item.item_name}</td>
-                      <td className="px-3 py-2">{item.type}</td>
-                      <td className="px-3 py-2">{item.unit}</td>
+                      <td className="px-3 py-2">{resolveCatLabel(item.type || "", "division", "type")}</td>
+                      <td className="px-3 py-2">{resolveCatLabel(item.unit || "", "unit")}</td>
                     </tr>
                   );
                 })}