Enable drop event on the whole component

Editor assessment

The subject states the behavior change exactly: the drop event is accepted across the whole component rather than a narrower region. The feat type fits the interaction expansion, and the absent scope is tolerable. No body is present, which is acceptable because the subject defines the affected surface completely, though the prior restricted region and the use case would have been welcome. The co-author trailer is well-formed and the PR reference suffices. Imperative mood, no trailing period, compact length. A clear, self-sufficient small-feature message.