Merge branch 'error-create-remote-user' into 'next'

fix(admin): don't allow creation of remote users

See merge request famedly/conduit!663

Cargo.lock

@@ -432,7 +432,6 @@ dependencies = [
  "tracing-flame",
  "tracing-opentelemetry",
  "tracing-subscriber",
- "trust-dns-resolver",
  "url",
 ]
 

src/service/admin/mod.rs

@@ -605,6 +605,14 @@ impl Service {
                         )))
                     }
                 };
+
+                // Checks if user is local
+                if user_id.server_name() != services().globals.server_name() {
+                    return Ok(RoomMessageEventContent::text_plain(
+                        "The specified user is not from this server!",
+                    ));
+                };
+
                 if user_id.is_historical() {
                     return Ok(RoomMessageEventContent::text_plain(format!(
                         "Userid {user_id} is not allowed due to historical"