fix(api): 3174 - referent deprtment cannot verify classe

[Johannbr]

Le DTO de user était faux : departement: string remplacé par: department: string[]

https://www.notion.so/jeveuxaider/BUG-Admin-CLE-D-clarer-une-classe-v-rifi-e-par-un-R-f-rent-6c8ff56ab59047c090837f43b09465ee?pvs=4

[github-actions[bot]]

Application endpoints :

• https://snucustomz3ln7wxn-fix-3174-referent-deparme-api.functions.fnc.fr-par.scw.cloud
• https://snucustomz3ln7wxn-fix-3174-referent-deparme-app.functions.fnc.fr-par.scw.cloud
• https://snucustomz3ln7wxn-fix-3174-referent-deparme-admin.functions.fnc.fr-par.scw.cloud

[codeclimate[bot]]

Code Climate has analyzed commit f0c167e0 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 44.1% (0.0% change).

View more on Code Climate.