fix: 投稿の配送処理のtoが間違っていたのを修正

src/main/kotlin/dev/usbharu/hideout/service/ap/job/ApNoteJobServiceImpl.kt

@@ -33,21 +33,21 @@ class ApNoteJobServiceImpl(
             objectMapper.readValue<List<dev.usbharu.hideout.domain.model.hideout.entity.Media>>(
                 props[DeliverPostJob.media]
             )
+
+        transaction.transaction {
+            val signer = userQueryService.findByUrl(actor)
             val note = Note(
                 name = "Note",
                 id = postEntity.url,
                 attributedTo = actor,
                 content = postEntity.text,
                 published = Instant.ofEpochMilli(postEntity.createdAt).toString(),
-            to = listOf(APNoteServiceImpl.public, "$actor/follower"),
+                to = listOfNotNull(APNoteServiceImpl.public, signer.followers),
                 attachment = mediaList.map { Document(mediaType = "image/jpeg", url = it.url) }
 
             )
             val inbox = props[DeliverPostJob.inbox]
             logger.debug("createNoteJob: actor={}, note={}, inbox={}", actor, postEntity, inbox)
-
-        transaction.transaction {
-            val signer = userQueryService.findByUrl(actor)
             apRequestService.apPost(
                 inbox,
                 Create(