swap role display

src/components/SelectRoleCard.tsx

@@ -41,16 +41,16 @@ const SelectRoleCard = ({ handleAccept, handleRoleChange }: { handleAccept: () =
           value={selectedRole}
           onChange={handleRadioChange}
         >
-          <FormControlLabel
-            value={Role.Validator}
-            control={<Radio />}
-            label="Validator / Service Provider"
-          />
           <FormControlLabel
             value={Role.Participant}
             control={<Radio />}
             label="App Publisher"
           />
+          <FormControlLabel
+            value={Role.Validator}
+            control={<Radio />}
+            label="Validator / Service Provider"
+          />
         </RadioGroup>
       </FormControl>
       <Box mt={2} display="flex" alignItems="center">