Change remote interaction dialog to use specific actions (#9743)

* Change remote interaction dialog to use specific actions

Instead of just "interact", use different strings based on whether
it's a reply, reblog or favourite. Add explanation why the step
is necessary in the first place

* Remove obsolete strings

config/locales/da.yml

@@ -675,9 +675,6 @@ da:
     no_account_html: Har du ikke en konto? Du kan <a href='%{sign_up_path}' target='_blank'>oprette dig her</a>
     proceed: Fortsæt for at følge
     prompt: 'Du er ved at følge:'
-  remote_interaction:
-    proceed: Fortsæt for at interagere
-    prompt: 'Du ønsker at interagere med dette trut:'
   remote_unfollow:
     error: Fejl
     title: Titel