feat: Add photo editing icon shortcut to product image viewer of nutrition facts page.

[may-tas]

What :

• Image Editing Functionality implemented in the nutritions editing page.

Summary :

• The method I used is showPhotoBanner from the product_picture_banner.dart file. This method provides a complete image editing experience including camera, gallery selection, and other image operations.

ISSUE

• • Fixes Add a shortcut to edit the photo in the nutrition editing #6419

Recording :

WhatsApp.Video.2025-03-07.at.15.49.59.mp4

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 13 lines in your changes missing coverage. Please review.

Project coverage is 5.83%. Comparing base (4d9c7fc) to head (68d614d).
Report is 785 commits behind head on develop.

Files with missing lines	Patch %	Lines
...p/lib/pages/product/edit_product_image_viewer.dart	0.00%	13 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           develop   #6422      +/-   ##
==========================================
- Coverage     9.54%   5.83%   -3.72%     
==========================================
  Files          325     490     +165     
  Lines        16411   29291   +12880     
==========================================
+ Hits          1567    1710     +143     
- Misses       14844   27581   +12737     

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[AshAman999]

Left a comment!

[AshAman999]

Hey @may-tas
I believe the parent component has 20% vertical height, so using the fixed bottom might not be a great way to center the icon, in case of diff mobile height devices,
I might be wrong, but if possible, can you try the same UI in diff mobile devices ? Preferably on any emulator.

[may-tas]

I just followed the code logic other icons were using, I know this could lead to overflow, If you want I can change the approach, but then we would have to change others too.

[may-tas]

I have tested it in android emulator and my physical device it didnt overflow.

[may-tas]

Let me know if should change the approach here.

[may-tas]

@AshAman999

[g123k]

OMG Please not that.
The UI was full of buttons of few weeks ago, please don't bring back that kind of UI.

Please, let me do this screen instead of trying any kind of weird fix on it.

[may-tas]

@g123k, as per issue #6422, @teolemon requested adding an "Edit" button between the two existing buttons.

If there's a better way to address this issue, please let me know, and I'll make the necessary changes.