chore: unify build output for both npm and bundle

package.json

@@ -1,25 +1,34 @@
 {
-  "name": "VideoPlayer",
-  "version": "0.0.1",
-  "description": "VideoPlayer (vp) is a private project at db company to handle hls streams in a modular beautiful html5 video player.",
-  "keywords": [],
-  "repository": {
-    "type": "git",
-    "url": "VideoPlayer"
+  "name": "@db/VP",
+  "version": "0.0.2",
+  "type": "module",
+  "main": "./dist/video-player.cjs.js",
+  "module": "./dist/video-player.es.js",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    ".": {
+      "import": "./dist/video-player.es.js",
+      "require": "./dist/video-player.cjs.js",
+      "types": "./dist/index.d.ts"
+    },
+    "./style.css": "./dist/style.css"
   },
-  "license": "MIT",
-  "author": "db",
-  "type": "commonjs",
-  "main": "index.ts",
+  "files": [
+    "dist",
+    "README.md"
+  ],
   "scripts": {
     "dev": "vite build --watch",
-    "build": "tsc",
-    "bundle": "vite build",
-    "test": "vitest",
-    "preview": "vite preview"
+    "build": "tsc && vite build",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "lint": "eslint . --ext .ts",
+    "preview": "vite preview",
+    "prepublishOnly": "npm run lint && npm run test && npm run build"
   },
   "devDependencies": {
     "@types/node": "^25.6.0",
+    "eslint": "^9.39.4",
     "typescript": "^6.0.3",
     "vite": "^8.0.9",
     "vitest": "^4.1.5"