Remove global "auto_join_rooms" flag and use optional "/join" segments in invite links

Generated for channels, not for "normal" rooms.

src/components/messages/ContactJoin.vue

@@ -1,14 +1,6 @@
 <template>
-  <div v-if="$config.auto_join_rooms && !roomCreatedByYou() && event.getSender() == $matrix.currentUserId" class="created-room-welcome-header" style="white-space: pre-line;">
-    {{ $t('room_welcome.info_auto_join',{room: room ? room.name : "",you: $matrix.currentUserDisplayName}) }}
-    <div class="ma-0">
-      <a href="#" text @click.prevent="viewProfile">
-        {{ $t("room_welcome.change") }}
-      </a>
-    </div>
-  </div>
   <!-- Contact joined the chat -->
-  <div v-else class="messageJoin">
+  <div class="messageJoin">
     {{ $t('message.user_joined',{user: eventSenderDisplayName(event)}) }}
   </div>
 </template>
@@ -18,19 +10,6 @@ import messageMixin from "./messageMixin";
 
 export default {
   mixins: [messageMixin],
-  methods: {
-    viewProfile() {
-      this.$navigation.push({ name: "Profile" }, 1);
-    },
-    roomCreatedByYou() {
-      const createEvent = this.room && this.room.currentState.getStateEvents("m.room.create", "");
-      if (createEvent) {
-        const creatorId = createEvent.getContent().creator;
-        return (creatorId == this.$matrix.currentUserId);
-      }
-      return false;
-    },
-  }
 };
 </script>