- Externalize strings in milestones_helper
- Externalize strings in app/services
- Update PO file

One of the steps to deprecate dashboard milestones.
Links do dashboard milestone are replaced with links for each
project milestone

[master] Resolve: Promoting a milestone is missing an authorization check

See merge request gitlab/gitlabhq!2598

Promoting milestone was missing an authorization check, guest
users were being able to promote project milestones to group milestones.

This whitelists all existing offenses for the various CodeReuse cops, of
which most are triggered by the CodeReuse/ActiveRecord cop.

Partially addresses #47424.

An upcoming update to rubocop-gitlab-security added additional
violations.

Closes #33477

This allows the tab to be loaded by default when the page loads & the hash is present

* Enclose the identifier in strong
* Use the % character as in GFM
* Remove spaces around en dash for date range

* Enclose the identifier in strong
* Use the % character as in GFM
* Remove spaces around en dash for date range

Commit originally written by @smcgivern

Updated a test to be more specific about where the content is