Fix: can't recognize rebirthed instance user (#3046)

* resync uri from WebFinger

* trigger resync on user page

* allways update on resync

* Revert "trigger resync on user page"

This reverts commit 8ff139fb49.

* background resync

src/tools/resync-remote-user.ts

@@ -0,0 +1,32 @@
+import parseAcct from "../misc/acct/parse";
+import resolveUser from '../remote/resolve-user';
+import * as debug from 'debug';
+
+debug.enable('*');
+
+async function main(acct: string): Promise<any> {
+	const { username, host } = parseAcct(acct);
+	await resolveUser(username, host, {}, true);
+}
+
+// get args
+const args = process.argv.slice(2);
+let acct = args[0];
+
+// normalize args
+acct = acct.replace(/^@/, '');
+
+// check args
+if (!acct.match(/^\w+@\w/)) {
+	throw `Invalied acct format. Valied format are user@host`;
+}
+
+console.log(`resync ${acct}`);
+
+main(acct).then(() => {
+	console.log('success');
+	process.exit(0);
+}).catch(e => {
+	console.warn(e);
+	process.exit(1);
+});