chore(video-frontend): replace artplayer with dplayer

- Remove artplayer packages from the frontend dependency set.
- Add dplayer and refresh lockfiles to match the new package graph.
- Update Vite alias config to resolve the new player entry.

frontend/video-frontend-web/package.json

@@ -14,8 +14,6 @@
   "dependencies": {
     "@iconify/vue": "^4.1.1",
     "@vant/use": "^1.6.0",
-    "artplayer": "^5.1.7",
-    "artplayer-plugin-danmuku": "^5.1.0",
     "axios": "^1.6.8",
     "dayjs": "^1.11.10",
     "dplayer": "^1.27.1",