Add TypeScript declaration files support with vite-plugin-dts

package.json

@@ -20,7 +20,7 @@
   "scripts": {
     "dev": "vite",
     "build": "tsc && vite build",
-    "build:lib": "tsc && vite build --config vite.config.lib.ts",
+    "build:lib": "vite build --config vite.config.lib.ts",
     "preview": "vite preview",
     "lint": "eslint . --report-unused-disable-directives --max-warnings 0"
   },
@@ -42,7 +42,8 @@
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
     "typescript": "^5.9.3",
-    "vite": "^7.1.12"
+    "vite": "^7.1.12",
+    "vite-plugin-dts": "^4.5.4"
   },
   "optionalDependencies": {
     "hls.js": "^1.6.13"