Allow dragging files and tabs into the agent panel (#29959)

Release Notes:

- Added the ability to drag files and tabs onto the new agent panel.

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Co-authored-by: Michael Sloan <mgsloan@gmail.com>
275c808b03Max Brunsfeld committed on 5/6/2025, 12:21:22 AM· committed by GitHubparentb214c9e
4 files changedLine totals unavailable