Missing translations for the project & repository pages.

Closes #33420

See merge request !12052
Conflicts:
	app/assets/javascripts/locale/en/app.js
	app/assets/javascripts/locale/es/app.js
	app/views/projects/pipeline_schedules/_form.html.haml
	locale/en/gitlab.po
	locale/es/gitlab.po
	locale/gitlab.pot