init /country route

src/pages/country/edit.tsx

@@ -0,0 +1,44 @@
+import {Box, TextField} from '@mui/material'
+import {Edit} from '@refinedev/mui'
+import {useForm} from '@refinedev/react-hook-form'
+
+export const CountryEdit = () => {
+  const {
+    saveButtonProps,
+    register,
+    formState: {errors},
+  } = useForm({})
+
+  return (
+    <Edit saveButtonProps={saveButtonProps}>
+      <Box component="form" sx={{display: 'flex', flexDirection: 'column'}} autoComplete="off">
+        <TextField
+          {...register('code', {
+            required: 'This field is required',
+          })}
+          error={!!(errors as any)?.title}
+          helperText={(errors as any)?.title?.message}
+          margin="normal"
+          fullWidth
+          InputLabelProps={{shrink: true}}
+          type="text"
+          label={'Code'}
+          name="code"
+        />
+        <TextField
+          {...register('name', {
+            required: 'This field is required',
+          })}
+          error={!!(errors as any)?.title}
+          helperText={(errors as any)?.title?.message}
+          margin="normal"
+          fullWidth
+          InputLabelProps={{shrink: true}}
+          type="text"
+          label={'Name'}
+          name="name"
+        />
+      </Box>
+    </Edit>
+  )
+}