Optional post-construct hook called once after the host is fully
constructed and all module services are instantiated. Use this to
subscribe to host events — the returned disposable runs at host
teardown. Components don't need to call into the service from event
handlers; the module owns its own reactivity.
Optional post-construct hook called once after the host is fully constructed and all module services are instantiated. Use this to subscribe to host events — the returned disposable runs at host teardown. Components don't need to call into the service from event handlers; the module owns its own reactivity.