feat: account migration (#10507)

* add Move activity

* add endpoint to move from local to remote

* follow move activity coming to inbox

* fix move endpoint

* add known-as endpoint to create account alias

* add migration page

* add route to migration page

* add move and known-as endpoints

* fix dependnecies error

* fix new endpoints

* fix move activity id

* fix refollow

* add movedToUri and alsoKnownAs to api

* fix moveToUri indicator

* fix missing context

* add chengelog

* rename MkMoved to MkAccountMoved

* add missing semicolon

* fix targetUri

* fix followings query

* remove redundant null check

packages/frontend/src/components/MkAccountMoved.vue

@@ -0,0 +1,33 @@
+<template>
+<div class="msjugskd _block">
+	<i class="ti ti-plane-departure" style="margin-right: 8px;"></i>
+	{{ i18n.ts.accountMoved }}
+	<MkMention class="link" :username="acct" :host="host ?? localHost"/>
+</div>
+</template>
+
+<script lang="ts" setup>
+import MkMention from './MkMention.vue';
+import { i18n } from '@/i18n';
+import { host as localHost } from '@/config';
+
+defineProps<{
+	acct: string;
+	host: string;
+}>();
+</script>
+
+<style lang="scss" scoped>
+.msjugskd {
+	padding: 16px;
+	font-size: 90%;
+	background: var(--infoWarnBg);
+	color: var(--error);
+	border-radius: var(--radius);
+
+	> .link {
+		margin-left: 4px;
+		color: var(--accent);
+	}
+}
+</style>