chore(build): switch to Rslib (#12)

Author: chenjiahan

package.json

@@ -14,12 +14,10 @@
   "main": "./dist/index.js",
   "module": "./dist/index.mjs",
   "types": "./dist/index.d.ts",
-  "files": [
-    "dist"
-  ],
+  "files": ["dist"],
   "scripts": {
-    "build": "tsup",
-    "dev": "tsup --watch",
+    "build": "rslib build",
+    "dev": "rslib build --watch",
     "lint": "biome check .",
     "lint:write": "biome check . --write",
     "prepare": "simple-git-hooks && npm run build",
@@ -41,12 +39,12 @@
     "@rsbuild/plugin-less": "^1.1.0",
     "@rsbuild/plugin-sass": "^1.1.0",
     "@rsbuild/plugin-stylus": "^1.0.5",
+    "@rslib/core": "^0.0.16",
     "@types/node": "^22.8.6",
     "line-diff": "2.1.1",
     "nano-staged": "^0.8.0",
     "playwright": "^1.48.2",
     "simple-git-hooks": "^2.11.1",
-    "tsup": "^8.3.5",
     "typescript": "^5.6.3"
   },
   "peerDependencies": {