Correctif : utilise le bon type pour le nombre de dossiers par démarche dans le manager

[E-L-T]

Bug introduit ici : #11706
Voir : https://demarches-simplifiees.sentry.io/issues/6654091349?project=1429550

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 58.68%. Comparing base (ab84fbf) to head (d6d691b).
Report is 2 commits behind head on main.

❗ There is a different number of reports uploaded between BASE (ab84fbf) and HEAD (d6d691b). Click for more details.

HEAD has 8 uploads less than BASE

Flag	BASE (ab84fbf)	HEAD (d6d691b)
	16	8

Additional details and impacted files

@@             Coverage Diff             @@
##             main   #11720       +/-   ##
===========================================
- Coverage   74.61%   58.68%   -15.93%     
===========================================
  Files        1267     1267               
  Lines       27829    27829               
  Branches     5734     5734               
===========================================
- Hits        20764    16332     -4432     
- Misses       7065    11497     +4432     

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[colinux]

pourquoi pas mettre Field::Number ?

[E-L-T]

pourquoi pas mettre Field::Number ?

en effet c'est plus adapté :-) j'ai corrigé