🌟 feat: add DM notification for repel action

[hmd-ali]

adds a dm_user boolean option (default: true)
if it's true, the bot will attempt to DM the target about the repel and the reason, and in the repel log it will log whether the DM was sent or not (https://discordjs.guide/legacy/popular-topics/errors#cannot-send-messages-to-this-user).

[wiktoriavh]

personally i would not return anything, and instead throw an error on catch, as well as console.log the error

Suggested change

	try {
	await target.send({
	flags: MessageFlags.IsComponentsV2,
	components: [containerComponent],
	});
	return true;
	} catch {
	return false;
	}
	try {
	await target.send({
	flags: MessageFlags.IsComponentsV2,
	components: [containerComponent],
	});
	} catch (error) {
	console.log("Unable to send DM to user:\n", error);
	throw new Error(""Unable to send DM to user.");
	}

and then ... (see next comment) 1/2

[wiktoriavh]

and then (2/2) we do this here

Suggested change

	if (shouldDMUser) {
	dmSent = await sendReasonToTarget({
	target,
	reason,
	guildName: interaction.guild.name,
	timeoutDuration: timeout,
	});
	}
	if (shouldDMUser) {
	try {
	await sendReasonToTarget({
	target,
	reason,
	guildName: interaction.guild.name,
	timeoutDuration: timeout,
	});
	}
	dmSent = true; // but could also be default to true
	} catch {
	dmSent = false;
	}