Audit and refactor constants

[shenanigansd]

We should clean up the constants, there are several that're arguably in the wrong places
For example, as discussed in #178 (comment),

bot/src/bot/constants.py

Lines 54 to 59 in d612898

	class _DragonflyConfig(EnvConfig, env_prefix="dragonfly_"):
	"""Dragonfly Cog Configuration"""
	alerts_channel_id: int = 1121462652342910986
	logs_channel_id: int = 1121462677131251752
	alerts_role_id: int = 1122647527485878392