feat: Editable brands

[g123k]

Hi everyone!

Now that brands are in a reorderable list, it's difficult to edit one.
With this PR, by clicking on one, you can directly change it.

Video: https://github.com/user-attachments/assets/96a4b626-e00f-48f1-afea-a8b7993d419c

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 121 lines in your changes missing coverage. Please review.

Project coverage is 6.20%. Comparing base (4d9c7fc) to head (d3fd680).
Report is 657 commits behind head on develop.

Files with missing lines	Patch %	Lines
...oth_app/lib/pages/product/simple_input_widget.dart	0.00%	110 Missing ⚠️
...p/lib/pages/product/simple_input_page_helpers.dart	0.00%	7 Missing ⚠️
...ckages/smooth_app/lib/pages/text_field_helper.dart	0.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           develop   #6203      +/-   ##
==========================================
- Coverage     9.54%   6.20%   -3.35%     
==========================================
  Files          325     456     +131     
  Lines        16411   26699   +10288     
==========================================
+ Hits          1567    1656      +89     
- Misses       14844   25043   +10199     

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