AO3-6872 Only notify creators when a work is added to a collection by an archivist #4925

Job	Run time
rake db:otwseed	1m 5s
rspec spec/controllers	12m 59s
rspec spec/models	5m 56s
rspec --exclude-pattern 'spec/{controllers,models}/*/.rb'	8m 51s
cucumber features/admins	7m 7s
cucumber features/bookmarks	4m 31s
cucumber features/collections	6m 6s
cucumber features/comments_and_kudos	6m 41s
cucumber features/gift_exchanges	7m 14s
cucumber features/importing	2m 47s
cucumber features/other_a	11m 38s
cucumber features/other_b	6m 37s
cucumber features/prompt_memes_a	4m 3s
cucumber features/prompt_memes_b	3m 54s
cucumber features/prompt_memes_c	5m 1s
cucumber features/search	6m 27s
cucumber features/tag_sets	3m 31s
cucumber features/tags_and_wrangling	6m 55s
cucumber features/users	4m 48s
cucumber features/works	13m 0s
	2h 9m 11s

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