chore(deps): update [misskey-js] update dependencies (major) (#16177)

* chore(deps): update [misskey-js] update dependencies

* enhance(misskey-js): テストスイートをVitestに置き換え (#16340)

* enhance(misskey-js): テストスイートをVitestに置き換え

* fix: 変なものが混入

* fix test, lint

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: かっこかり <67428053+kakkokari-gtyih@users.noreply.github.com>

packages/misskey-js/generator/package.json

@@ -7,7 +7,7 @@
 		"generate": "tsx src/generator.ts && eslint ./built/**/*.ts --fix"
 	},
 	"devDependencies": {
-		"@readme/openapi-parser": "2.7.0",
+		"@readme/openapi-parser": "5.0.0",
 		"@types/node": "22.16.4",
 		"@typescript-eslint/eslint-plugin": "8.37.0",
 		"@typescript-eslint/parser": "8.37.0",