Bp !107 to v9.3-2

Replace JS libs with composer installs

Closes webservices/webframeworks-planning#907

See merge request !107 (merged)

assigned to @kosamara

changed target branch from master to v9.3-2

enabled an automatic merge when the pipeline for bb39a6e5 succeeds

canceled the automatic merge

mentioned in commit e79b9ad2

merged