https://cma-vidyarthi.vercel.app/login 1.0 https://cma-vidyarthi.vercel.app/signup 0.8 https://cma-vidyarthi.vercel.app/exam 0.8 https://cma-vidyarthi.vercel.app/profile 0.8 https://cma-vidyarthi.vercel.app/progress 0.8 https://cma-vidyarthi.vercel.app/stats 0.8 https://cma-vidyarthi.vercel.app/student 0.8