[BETA] New AI-Powered Smart Eval command

[vivekashok1221]

This PR brings in the following beta features:
&smart_eval/&smarte command by @janine9vn
&donate command by @wookie184

[janine9vn]

I'm like 60% sure my approval won't count since I contributed but maybe

[sentry-io]

Suspect Issues

This pull request was deployed and Sentry observed the following issues:

• ‼️ CommandInvokeError: Command raised an exception: HTTPException: 400 Bad Request (error code: 50035): Invalid Form Body discord.ext.commands.core in wrapped View Issue
• ‼️ CommandInvokeError: Command raised an exception: HTTPException: 400 Bad Request (error code: 50035): Invalid Form Body discord.ext.commands.core in wrapped View Issue

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