feat(api): reorderable categories in panels

src/routes/api/admin/guilds/[guild]/panels.js

@@ -30,7 +30,11 @@ module.exports.post = fastify => ({
 			where: { id: guild.id },
 		});
 		const getMessage = client.i18n.getLocale(settings.locale);
-		const categories = settings.categories.filter(c => data.categories.includes(c.id));
+		const categories = data.categories.map(id => {
+			const category = settings.categories.find(c => c.id === id);
+			if (!category) throw new Error(`Invalid category: ${id}`);
+			return category;
+		});
 		if (categories.length === 0) throw new Error('No categories');
 		if (categories.length !== 1 && data.type === 'MESSAGE') throw new Error('Invalid number of categories for panel type');