Add hashtag following button (#244)

Co-authored-by: FloatingGhost <hannah@coffee-and-dreams.uk>
Reviewed-on: https://akkoma.dev/AkkomaGang/pleroma-fe/pulls/244

src/main.js

@@ -21,6 +21,7 @@ import postStatusModule from './modules/postStatus.js'
 import announcementsModule from './modules/announcements.js'
 import editStatusModule from './modules/editStatus.js'
 import statusHistoryModule from './modules/statusHistory.js'
+import tagModule from './modules/tags.js'
 
 import { createI18n } from 'vue-i18n'
 
@@ -96,7 +97,8 @@ const persistedStateOptions = {
       postStatus: postStatusModule,
       announcements: announcementsModule,
       editStatus: editStatusModule,
-      statusHistory: statusHistoryModule
+      statusHistory: statusHistoryModule,
+      tags: tagModule
     },
     plugins,
     strict: false // Socket modifies itself, let's ignore this for now.