Birthday

[cyklon73]

Checklist

• [x] Read Contribution Guidelines and Style Guides
• [x] Test the Code
• [x] This PR is ready to review and merge
• [x] /birthday {target} no target -> author -> shows the birthday of the target user
  • [x] /next-birthdays shows the next 10 birthdays
  • [x] /remember-birthday {day} {month} [optional]{year} Add the specified birthday to the system (if the user is already in the system, the existing entry will be overwritten)
  • [x] /forget-brithday rremove the author's birthday from the system

Description

Replace MEE6: replace Birhtday System from MEE6

Related Issue

issue

Other Information

N/A

[MineKing9534]

• use subcommands (/birthday list, /birthday remember, etc.)
• use DiscordUtils list frature for listing
• use instant instead of LocalDateTime (You dont need to write a mapper for that, instant is supportet by default)

[cyklon73]

• use subcommands (/birthday list, /birthday remember, etc.)
• use DiscordUtils list frature for listing
• use instant instead of LocalDateTime (You dont need to write a mapper for that, instant is supportet by default)

• will be done
• what exactly do you mean by list feature, and which listing?
• I will stick with LocalDateTime because it has some features that Instant doesn't have but that I need