move integration tests to their own folder

integration/test-environment.ts

@@ -0,0 +1,10 @@
+import "dotenv/config.js"
+import { raise } from "../src/helpers/raise.js"
+
+function getEnvironmentValue(name: string) {
+  return process.env[name] ?? raise(`Missing environment variable: ${name}`)
+}
+
+export const testBotToken = getEnvironmentValue("TEST_BOT_TOKEN")
+// export const testGuildId = getEnvironmentValue("TEST_GUILD_ID")
+export const testChannelId = getEnvironmentValue("TEST_CHANNEL_ID")