Resolve "Revert - Remove `user_interacted_projects` table"
What does this MR do and why?
In !139630 (comment 1781181642)
we introduced migrations to remove the relevant foreign keys and drop the
user_interacted_projects table. This caused a minor incident
(gitlab-com/gl-infra/production#17622 (closed))
due to the foreign keys referencing to two different high-traffic tables
(users, projects) which caused a deadlock. This MR addresses the incident
by changing the old migrations to no-op.
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Related to #360823 (closed)