Merge remote-tracking branch 'upstream/master' into 27762-add-default-artifacts-expiration

* upstream/master: (234 commits)
  Improve performance of User Agent Detail
  Fix some grammar in the API docs
  Remove shared example for pagination
  API: Use POST to (un)block a user
  API: Moved `DELETE /projects/:id/star` to `POST /projects/:id/unstar`
  Use grape validation for dates
  Change wording for LDAP doc that was moved to a new location
  API: Remove `DELETE projects/:id/deploy_keys/:key_id/disable`
  Download snippets with LF line-endings by default
  utilize pre-minified Vue in production since no CJS distribution is available
  Prevent project team from being truncated too early during project destruction
  loading icon sometimes toggled alongside MR pipeline contents
  fix failed spec because haml_lint
  fix incorrect sidekiq concurrency count in admin background page
  exclude rpc_pipefs from system disc info
  Fix wrong line ending [ci-skip]
  fix overlooked window binding in spec files
  remove imports loader
  replace implicit this == window with explicit binding
  Todo done clicking is kind of unusable.
  ...