feat: some changes and admin

nextjs/package.json

@@ -9,6 +9,7 @@
     "lint": "next lint"
   },
   "dependencies": {
+    "bcryptjs": "^3.0.3",
     "dotenv": "^16.4.5",
     "i18next": "^23.10.1",
     "mysql2": "^3.11.0",
@@ -20,6 +21,7 @@
     "semantic-ui-css": "^2.5.0"
   },
   "devDependencies": {
+    "@types/bcryptjs": "^2.4.6",
     "@types/node": "^20.14.10",
     "@types/react": "^18.3.3",
     "@types/react-dom": "^18.3.0",