Build [v1.8.6] (TypeScript unknown catch type fix)

frontend/app/inventory/page.tsx

@@ -85,7 +85,7 @@ export default function InventoryPage() {
       // Sync local DB
       await db.items.clear();
       await db.items.bulkPut(res);
-    } catch (err) {
+    } catch (err: any) {
       console.error("Failed to load backend data", err);
     }
   };
@@ -149,7 +149,7 @@ export default function InventoryPage() {
       setIsEditing(false);
       setSelectedItem(updated as Item);
       await loadData();
-    } catch (err) {
+    } catch (err: any) {
       console.error(err);
       toast.error("Failed to update item");
     }
@@ -167,7 +167,7 @@ export default function InventoryPage() {
       toast.success("Item deleted");
       setSelectedItem(null);
       await loadData();
-    } catch (err) {
+    } catch (err: any) {
       console.error(err);
       toast.error("Failed to delete item");
     }
@@ -183,7 +183,7 @@ export default function InventoryPage() {
       toast.success("Category updated");
       setEditingCategory(null);
       await loadData();
-    } catch (err) {
+    } catch (err: any) {
       toast.error("Update failed");
     }
   };