feat: add better auth in client

Author: arifucoder

package.json

@@ -17,6 +17,7 @@
 		"@tanstack/react-query-next-experimental": "^5.99.0",
 		"@tanstack/react-table": "^8.21.3",
 		"axios": "^1.15.0",
+		"better-auth": "^1.6.9",
 		"class-variance-authority": "^0.7.1",
 		"clsx": "^2.1.1",
 		"date-fns": "^4.1.0",