return only the IDs, not the full events

[github-actions]

homeserver/packages/federation-sdk/src/services/event.service.ts

Lines 81 to 84 in 8daade8

	// TODO, return only the IDs, not the full events
	const eventsCursor = this.eventRepository.findByIds(eventIds);
	const events = await eventsCursor.toArray();

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This issue was generated by todo-issue based on a TODO comment in 8daade8. It's been assigned to @rodrigok because they committed the code.

[Avichal296]

Hey @rodrigok can I work upon this issue I am interested in this please .