Fix redirecting non-functional accounts on public pages (#11978)

app/controllers/accounts_controller.rb

app/controllers/custom_css_controller.rb

app/controllers/directories_controller.rb

app/controllers/follower_accounts_controller.rb

app/controllers/following_accounts_controller.rb

app/controllers/manifests_controller.rb

app/controllers/media_controller.rb

app/controllers/media_proxy_controller.rb

app/controllers/remote_follow_controller.rb

app/controllers/remote_interaction_controller.rb

app/controllers/statuses_controller.rb

app/controllers/tags_controller.rb