As an editor I want to understand what to do after being sent to Wikidata for editing a reference in order to not run into edit conflicts.

Problem:
In T240333 we only open a new tab when the editor clicks "add/edit reference on repo". When they come back they can't just continue editing because they'll most likely run into an edit conflict and it is also confusing.

Screenshots/mockups:
TODO

BDD
GIVEN a Bridge modal
WHEN I click "add/edit reference on repo"
THEN the repo page is opened in a new tab
AND the modal content is replaced by an info screen asking the editor to reload the content

GIVEN a Bridge modal
WHEN the info screen is shown
AND the editor clicks reload
THEN the content of the modal is reloaded with the potentially updated data from the repo

Acceptance criteria:

• info screen is shown when "add/edit references on repo" is clicked
• modal content is reloaded with new data from repo when reload is clicked