refactor(backend): 変換後.config.jsonに統一するように+修正など (#16929)

* wip

* Update config.ts

* wip

* convertは元ファイルを変更するようなニュアンスを若干感じるのでcompileに改名

* wip

* Update package.json

* Revert "Update package.json"

This reverts commit e5c2802316.

* wip

* wip

* 謎

* clean up

* wip

* wip

* Revert "wip"

This reverts commit 3aa25ac7cf.

* wip

* wip

* Update dummy.yml

* wip

* Update compile_config.js

* Update compile_config.js

* wip

* Revert "wip"

This reverts commit fd78e097c6.

* Update dummy.yml

* Update compile_config.js

packages/backend/ormconfig.js

@@ -1,7 +1,8 @@
 import { DataSource } from 'typeorm';
 import { loadConfig } from './built/config.js';
 import { entities } from './built/postgres.js';
-import { isConcurrentIndexMigrationEnabled } from "./migration/js/migration-config.js";
+
+const isConcurrentIndexMigrationEnabled = process.env.MISSKEY_MIGRATION_CREATE_INDEX_CONCURRENTLY === '1';
 
 const config = loadConfig();
 
@@ -15,5 +16,5 @@ export default new DataSource({
 	extra: config.db.extra,
 	entities: entities,
 	migrations: ['migration/*.js'],
-	migrationsTransactionMode: isConcurrentIndexMigrationEnabled() ? 'each' : 'all',
+	migrationsTransactionMode: isConcurrentIndexMigrationEnabled ? 'each' : 'all',
 });