migration(champs): remove non fillable champs and add repetition rows

[tchak]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 94.44444% with 1 line in your changes missing coverage. Please review.

Project coverage is 84.48%. Comparing base (3ee386e) to head (6622d51).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
...migrate_non_fillable_and_repetition_champs_task.rb	94.44%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #11123   +/-   ##
=======================================
  Coverage   84.47%   84.48%           
=======================================
  Files        1185     1186    +1     
  Lines       26222    26240   +18     
  Branches     4942     4942           
=======================================
+ Hits        22152    22169   +17     
- Misses       4070     4071    +1     

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