feat: add security section in setting and make it responsive

src/components/Toast.tsx

@@ -0,0 +1,23 @@
+import { Alert, Snackbar, type AlertColor } from '@mui/material';
+import React, { type PropsWithChildren } from 'react';
+
+export interface ToastProps extends PropsWithChildren {
+  color: AlertColor | undefined;
+  open: boolean;
+  onClose: () => void;
+}
+
+export const Toast = ({ color, open, onClose, children }: ToastProps) => {
+  return (
+    <Snackbar sx={{ minWidth: '396px' }} open={open} onClose={onClose}>
+      <Alert
+        onClose={onClose}
+        severity={color}
+        variant="filled"
+        sx={{ width: '100%' }}
+      >
+        {children}
+      </Alert>
+    </Snackbar>
+  );
+};