chore: Remove unused deps

package.json

@@ -10,11 +10,9 @@
     "lint": "next lint",
     "lint:fix": "next lint --fix",
     "format": "prettier --write \"**/*.{js,jsx,ts,tsx,json}\" --cache",
-    "format:check": "prettier --check \"**/*.{js,jsx,ts,tsx,json}\" --cache",
-    "cypress": "cypress open"
+    "format:check": "prettier --check \"**/*.{js,jsx,ts,tsx,json}\" --cache"
   },
   "dependencies": {
-    "@cyntler/react-doc-viewer": "^1.13.0",
     "@hookform/resolvers": "^3.10.0",
     "@oslojs/encoding": "^1.1.0",
     "@radix-ui/react-accordion": "^1.1.2",
@@ -54,18 +52,12 @@
     "framer-motion": "^11.13.3",
     "googleapis": "^144.0.0",
     "lucide-react": "^0.468.0",
-    "next": "^15.1.2",
+    "next": "^15.1.6",
     "next-themes": "^0.4.4",
     "nextjs-toploader": "^1.6.11",
-    "plyr-react": "^5.3.0",
-    "react-colorful": "^5.6.1",
-    "react-day-picker": "^8.10.0",
     "react-dom": "^18.3.1",
-    "react-h5-audio-player": "^3.9.1",
     "react-hook-form": "^7.54.2",
     "react-markdown": "^8.0.7",
-    "react-player": "^2.13.0",
-    "react-resizable-panels": "^2.0.16",
     "rehype-katex": "^6.0.3",
     "rehype-prism-plus": "^1.6.3",
     "rehype-raw": "6.1.1",
@@ -95,7 +87,6 @@
     "@typescript-eslint/eslint-plugin": "^8.1.0",
     "@typescript-eslint/parser": "^8.1.0",
     "autoprefixer": "^10.4.19",
-    "cypress": "^13.16.1",
     "encoding": "^0.1.13",
     "eslint": "^8.57.0",
     "eslint-config-next": "^15.0.1",