allow reporting broken videos

[mellowagain]

add a report button like this:

will allow a archive to be reported with the following reasons:

• download broken (cancelling mid download, not completing)
• download not found
• video is unplayable
  • this should additionally promote the user to use VLC media player, our only supported media player. windows media player is known to cause problems
• video cuts off too early
• video cuts off too late
• video is bad quality
• thumbnail incorrect
• title incorrect
• author name incorrect
• content is abusive / harmful
• archive exposes private information
• i want to take down this content
  • this should link to our dmca page
• other

the notifications can just be sent to pomu's email address or to the discord