feat: Improved nutrition input (part 2)

[g123k]

Hi everyone!

After a few days of using #6261, I've changed a few things.
Video:

ScreenRecording_01-23-2025.19-51-44_1.MP4

Nutrition facts

Improved layout

Circled text input + odd/even background colors

A new nutrient will be highlighted

Slight shadow when scrolling

Photo

Revel animation

Pinch to zoom explainer

Same as the ingredient's screen

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 1.60643% with 245 lines in your changes missing coverage. Please review.

Project coverage is 6.01%. Comparing base (4d9c7fc) to head (00a1a5e).
Report is 695 commits behind head on develop.

Files with missing lines	Patch %	Lines
...nutrition_page/widgets/nutrition_facts_editor.dart	0.00%	90 Missing ⚠️
..._app/lib/pages/product/edit_ocr/edit_ocr_page.dart	0.00%	46 Missing ⚠️
...nutrition_page/widgets/nutrition_image_viewer.dart	0.00%	45 Missing ⚠️
...pages/product/helpers/pinch_to_zoom_indicator.dart	4.76%	20 Missing ⚠️
...b/pages/product/nutrition_page/nutrition_page.dart	0.00%	17 Missing ⚠️
...mooth_app/lib/generic_lib/widgets/smooth_card.dart	0.00%	11 Missing ⚠️
...ges/smooth_app/lib/themes/smooth_theme_colors.dart	11.11%	8 Missing ⚠️
...ckages/smooth_app/lib/widgets/smooth_dropdown.dart	0.00%	4 Missing ⚠️
...pp/lib/generic_lib/widgets/smooth_sliver_card.dart	0.00%	3 Missing ⚠️
...trition_page/widgets/nutrition_serving_switch.dart	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           develop   #6270      +/-   ##
==========================================
- Coverage     9.54%   6.01%   -3.54%     
==========================================
  Files          325     470     +145     
  Lines        16411   27559   +11148     
==========================================
+ Hits          1567    1657      +90     
- Misses       14844   25902   +11058     

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