(dev-mode) devモードの改善 (#12639)

* fix dev-mode

* fix dev-mode

* fix dev-mode

* fix dev-mode

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

packages/misskey-js/package.json

@@ -6,6 +6,7 @@
 	"types": "./built/index.d.ts",
 	"scripts": {
 		"build": "tsc",
+		"watch": "nodemon -w src -e ts,js,cjs,mjs,json --exec \"pnpm run build\"",
 		"tsd": "tsd",
 		"api": "pnpm api-extractor run --local --verbose",
 		"api-prod": "pnpm api-extractor run --verbose",
@@ -32,9 +33,10 @@
 		"jest-fetch-mock": "3.0.3",
 		"jest-websocket-mock": "2.5.0",
 		"mock-socket": "9.3.1",
+		"ncp": "2.0.0",
+		"nodemon": "3.0.2",
 		"tsd": "0.29.0",
-		"typescript": "5.3.3",
-		"ncp": "2.0.0"
+		"typescript": "5.3.3"
 	},
 	"files": [
 		"built"