User should not can request refund from a backer made with credits [Fix #55761500]
we don't use anymore the credits and projects via json and javascript templates
unsued routes
now we are using letter opener so we don't need to open the email template in a route on browser
remove more unused routes. We don't use the rewards/show more
now we always show the quick search links on explore section
Admin can see the channel name on adm/projects [Fix #56088224]
Merge pull request #298 from devton/weekend_refactor

Weekend refactor
Merge pull request #300 from devton/show_channel_name_on_adm_projects

Admin can see the channel name on adm/projects [Fix #56088224]
we should restrain user on event request_refund [Fix #55761500]
Merge pull request #297 from devton/remove_credits_backer_from_request_refund_screen

User should not can request refund from a backer made with credits [Fix ...