fix: only do crowdin on production-production (not previews)

Author: Haroenv

Makefile

@@ -23,8 +23,10 @@ serve-production: test-builddeps
 	@JEKYLL_ENV=production bundle exec jekyll serve
 
 build-production: test-builddeps
+ifeq($(CONTEXT),"production")
 	@make crowdin-download
 	@ruby ./scripts/validate-translations.rb
+endif
 	@NODE_ENV=production yarn build:production
 	@JEKYLL_ENV=production bundle exec jekyll build