Handle class and item duplication when Cohort 6 member joins main game

[ECWireless]

• Should the server handle adding the cohort character to the game automatically, when the player joins the RaidGuild DAO?
• The server will check which classes and XP the character has in the Cohort game, then mint those for the same character in the RaidGuild game

Implementation

1. Bot listens for JoinedGame event, but only for the RaidGuild game on Gnosis
   • Use https://viem.sh/docs/actions/public/createEventFilter to get all new members from the last synced block
   • Need to store the last synced block in the database
2. Bot checks if the character joining is being brought over from Cohort 6
3. If so, it checks the character's Cohort 6 classes and XP (including class-XP), and then...
4. Mints the equivalent tokens for the character in the RaidGuild game
5. User is congratulated for joining the guild as a member, in Discord

Bonus: when the Cohort 6 player joins the RaidGuild bot, the bot automatically adds the character to the RaidGuild game