enhance(backend): bundle backend using Rolldown (#17068)

* enhance(backend): bundle backend using rolldown

* fix

* fix [ci skip]

* remove unused build script

* fix

* enhance: 起動からlistenまでかかる時間を減らす (MisskeyIO#1410)

* ✌️

* fix

* update rolldown

* fix(backend): extract static error classes to avoid rolldown design:paramtypes omission

* update rolldown

* Revert "fix(backend): extract static error classes to avoid rolldown design:paramtypes omission"

This reverts commit e2243c9dc3.

* fix

* perf: avoid generating sourcemap in production

* fix

* fix

* fix

* fix paths

* fix

* fix

* fix

* fix

* fix

* enhance: バックエンドの開発サーバー制御をrolldown側で行うように

* remove nodemon

* Update Changelog

* tweak config

* fix

* fix

* fix

* clean up

---------

Co-authored-by: あわわわとーにゅ <17376330+u1-liquid@users.noreply.github.com>
Co-authored-by: bab <mashirohira@gmail.com>

packages/backend/scripts/generate_api_json.js

@@ -19,10 +19,10 @@ async function main() {
 	}
 
 	/** @type {import('../src/config.js')} */
-	const { loadConfig } = await import('../src-js/config.js');
+	const { loadConfig } = await import('../built/config.js');
 
 	/** @type {import('../src/server/api/openapi/gen-spec.js')} */
-	const { genOpenapiSpec } = await import('../src-js/server/api/openapi/gen-spec.js');
+	const { genOpenapiSpec } = await import('../built/gen-spec.js');
 
 	const config = loadConfig();
 	const spec = genOpenapiSpec(config, true);