chore(deps): update dependency @reduxjs/toolkit to ^2.6.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@reduxjs/toolkit (source)	^2.5.1 -> ^2.6.0

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Configuration

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.07%. Comparing base (983fae1) to head (e98afc6).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6506      +/-   ##
==========================================
- Coverage   89.08%   89.07%   -0.01%     
==========================================
  Files         732      732              
  Lines       31941    31941              
  Branches     6152     6155       +3     
==========================================
- Hits        28454    28453       -1     
- Misses       3289     3440     +151     
+ Partials      198       48     -150     

see 67 files with indirect coverage changes

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