fix: s/ok_or/ok_or_else in relevant places

Signed-off-by: girlbossceo <june@girlboss.ceo>

src/service/rooms/state/mod.rs

@@ -342,7 +342,7 @@ impl Service {
             .transpose()?;
         let room_version = create_event_content
             .map(|create_event| create_event.room_version)
-            .ok_or({
+            .ok_or_else(|| {
                 warn!("Invalid room version for room {room_id}");
                 Error::BadDatabase("Invalid room version")
             })?;