Migration jest => vitest + upgrade vue 3 #9847

Job	Run time
Check openfisca requirement changes	8s
Build contribuer/ static site	17s
Install	56s
health-check	1s
Install OpenFisca	26s
Build	19s
Test benefit file changes	13s
Check data file consistency	13s
Iframe build control	18s
Lint	29s
Unit tests	1m 16s
OpenFisca test generation	1m 9s
Check benefit link improvements and update link table if necessary	0s
End-to-End Tests	0s
Openfisca definition periods tests	0s
Detect failure	0s
	5m 45s

Provide feedback