feat: Product page redesign

[PrimaelQuemerais]

What

This PR introduces a new the layout for the product page (WIP)

Knowledge panels are now grouped in tabs which can be toggled and reordered.

Remaining tasks

• Move reorder button to the end of the TabBar (instead of "For me" tab)
• Save customizations locally (suggestions are welcome, how to conciliate hardcoded tabs and knowledge panel tabs)
• Try to merge new generic reorder_bottom_sheet with ProductFooterSettings sheet
• Implement UI elements from POC such as TabBar scroll hints, or border radius on selected tab indicator
• Add ability to hide tabs

Screenshot

Part of

• Integrate the new product page #4842

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 249 lines in your changes missing coverage. Please review.

Project coverage is 5.82%. Comparing base (4d9c7fc) to head (6573199).
Report is 748 commits behind head on develop.

Files with missing lines	Patch %	Lines
...product/product_page/header/product_page_tabs.dart	0.00%	95 Missing ⚠️
...duct/product_page/header/reorder_bottom_sheet.dart	0.00%	71 Missing ⚠️
...b/pages/product/product_page/new_product_page.dart	0.00%	69 Missing ⚠️
...b/pages/preferences/user_preferences_dev_mode.dart	0.00%	6 Missing ⚠️
.../lib/data_models/preferences/user_preferences.dart	0.00%	5 Missing ⚠️
...generic_lib/bottom_sheets/smooth_bottom_sheet.dart	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           develop   #6356      +/-   ##
==========================================
- Coverage     9.54%   5.82%   -3.73%     
==========================================
  Files          325     481     +156     
  Lines        16411   28938   +12527     
==========================================
+ Hits          1567    1686     +119     
- Misses       14844   27252   +12408     

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