feat: mature error handling system

src/core/blitz/getBlitzClan.ts

@@ -1,6 +1,6 @@
 import { CacheType, ChatInputCommandInteraction } from 'discord.js';
 import { BlitzServer } from '../../constants/servers.js';
-import negativeEmbed from '../interaction/negativeEmbed.js';
+import errorWithCause from '../process/errorWithCause.js';
 import { serverAndIdPattern } from './getBlitzAccount.js';
 import listClansPanServer from './listClansPanServer.js';
 
@@ -17,16 +17,10 @@ export default async function getBlitzClan(
     if (accounts[0]) {
       return { server: accounts[0].server, id: accounts[0].clan_id };
     } else {
-      await interaction.editReply({
-        embeds: [
-          negativeEmbed(
-            'Could not find clan',
-            `I couldn't find clan \`${clan}\`. Try selecting a username from the search result.`,
-          ),
-        ],
-      });
-
-      throw new Error(`Could not find clan "${clan}"`);
+      throw errorWithCause(
+        'Could not find clan',
+        `I couldn't find clan \`${clan}\`. Try selecting a username from the search result.`,
+      );
     }
   }
 }