Merge branch 'bp-v9.3-2' into 'v9.3-2'

composer.json

scripts/post-setup-actions.sh

web/libraries/codesnippet/composer.json

web/libraries/codesnippet/dialogs/codesnippet.js

web/libraries/codesnippet/icons/codesnippet.png

web/libraries/codesnippet/icons/hidpi/codesnippet.png

web/libraries/codesnippet/lang/ar.js

web/libraries/codesnippet/lang/az.js

web/libraries/codesnippet/lang/bg.js

web/libraries/codesnippet/lang/ca.js

web/libraries/codesnippet/lang/cs.js

web/libraries/codesnippet/lang/da.js

web/libraries/codesnippet/lang/de-ch.js

web/libraries/codesnippet/lang/de.js

web/libraries/codesnippet/lang/el.js

web/libraries/codesnippet/lang/en-au.js

web/libraries/codesnippet/lang/en-gb.js

web/libraries/codesnippet/lang/en.js

web/libraries/codesnippet/lang/eo.js

web/libraries/codesnippet/lang/es-mx.js