add box selected product

journey/001_Adjust_Product_Padding_Walkthrough.md

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+# Walkthrough - Moved Save Button to Bottom Navigation Bar
+
+I have updated the `AddProduct` screen to improve user experience by making the "Save & Publish" / "Update" button always visible.
+
+## Changes
+
+### 1. Moved Button to Bottom Navigation Bar
+
+The `ElevatedButton` for saving or updating the product has been moved from the end of the scrollable form to the `Scaffold`'s `bottomNavigationBar`.
+
+-   **File**: `lib/Screens/Products/add product/add_product.dart`
+-   **Change**: Wrapped the button in a `Container` with shadow and padding, and assigned it to `bottomNavigationBar`.
+-   **Benefit**: The button is now fixed at the bottom of the screen, making it accessible at any scroll position.
+
+### 2. Adjusted Scroll Padding
+
+Added bottom padding to the `SingleChildScrollView` to ensure the last form fields (like Warranty/Guarantee) are not obscured by the new bottom bar.
+
+-   **File**: `lib/Screens/Products/add product/add_product.dart`
+-   **Change**: Updated `padding` to `EdgeInsets.only(left: 16, right: 16, top: 16, bottom: 80)`.
+
+## Verification Results
+
+### Automated Tests
+- Not applicable for this UI change.
+
+### Manual Verification
+- Verified that the code structure correctly places the button outside the scroll view.
+- Verified that the `onPressed` logic utilizes the correct `ref` and `context`.