refactor(client): Use symbol

src/client/pages/settings/2fa.vue

@@ -79,6 +79,7 @@ import FormBase from '@client/components/form/base.vue';
 import FormGroup from '@client/components/form/group.vue';
 import FormButton from '@client/components/form/button.vue';
 import * as os from '@client/os';
+import * as symbols from '@client/symbols';
 
 export default defineComponent({
 	components: {
@@ -90,7 +91,7 @@ export default defineComponent({
 
 	data() {
 		return {
-			INFO: {
+			[symbols.PAGE_INFO]: {
 				title: this.$ts.twoStepAuthentication,
 				icon: faLock
 			},