Green Dino: tickets that lose nothing

Two small versions after 4.0, both with fixes only.

Tickets (4.0.3)

• Green Dino sees every new ticket, even without the Administrator permission. Before, the panel was missing then, and the ticket couldn't be closed.
• The staff role is pinged when a ticket opens and when it is marked urgent.
• A double click opens only one ticket, and a ticket is closed only once.
• Closing a ticket never loses its transcript: it goes to the archive channel or, if that isn't possible, by DM to whoever closes it. Only then is the channel deleted.
• Inactive tickets close on their own again, 24 hours after the warning.

Birthdays (4.0.3)

• The birthday role is taken back the next day, even if announcements were switched off in between.
• Members are congratulated exactly once a day, and only if they are still on the server.
• /reset-user and data deletion also remove the birthday role entry.

Less mischief (4.0.4)

• AutoMod also checks edited messages. An invite link or a blocked word added later is removed just like in a new message.
• Pet names now consist only of letters, numbers, spaces, emojis and - ' . ! ?, so no more links or mentions.
• /poll checks the permissions in the channel. Each member can start a poll every 5 minutes, and a poll runs for at most 168 hours.
• Feedback through /contact works at most every 10 minutes per person.