Better auth declaration

[KL13NT]

The current authentication layer is an absolute mess. This proposal introduces the following format:

enum CommandAuthMethod {
	Role,
	Permission
}

interface CommandAuthOptions {
	method: CommandAuthMethod;
	values: PermissionResolvable[] | RoleResolvable[];
}

Now, the current architecture assumes that the guild has the milestones, and uses this weird ass logic that I wrote which is not easily comprehensible and doesn't have comments explaining it:

if (
	role.id === requiredRole ||
	(indexOfMemberRole > -1 && indexOfMemberRole <= indexOfRequiredRole)
)
	return true;

So, instead of this, either:

• explicitly define that the bot has levels and require the level controller as a dependency, then use a utility that checks levels
• remove level-based command authorization altogether

---

By the looks of it, there's not a single command that uses levels for authorization. There was some in the past, but these were removed/replaced. Removing it entirely seems the better option.

---

Update: After discussion, we've settled on entirely removing it. The logic should also completely remove the auth role type AUTH_VERIFIED since discord handles it on its own now for opted-in servers.

[KL13NT]

Slash commands now include this, but we gotta change the current roles and logic on Command superclass to handle the new changes.