feat: introduce "request to follow" closes #1076 (#1615)

closes https://github.com/elk-zone/elk/issues/1076
closes https://github.com/elk-zone/elk/pull/1411

components/account/AccountFollowButton.vue

@@ -117,7 +117,7 @@ const buttonStyle = $computed(() => {
       <span hidden group-hover="inline">{{ $t('account.follow_back') }}</span>
     </template>
     <template v-else>
-      <span>{{ $t('account.follow') }}</span>
+      <span>{{ account.locked ? $t('account.request_follow') : $t('account.follow') }}</span>
     </template>
   </button>
 </template>

locales/en.json

@@ -35,6 +35,7 @@
     "posts_count": "{0} Posts|{0} Post|{0} Posts",
     "profile_description": "{0}'s profile header",
     "profile_unavailable": "Profile unavailable",
+    "request_follow": "Request to follow",
     "unblock": "Unblock",
     "unfollow": "Unfollow",
     "unmute": "Unmute",