Summarise a Long Email Thread Before a Meeting

The thread has been going for two weeks, half the replies are agreed, see above, and the meeting starts in ten minutes. This pulls out what has actually been decided, what is still open, and who owes what to whom, so you walk in caught up instead of scrolling under the table.

Summarise this email thread so I can walk into the meeting about it without re-reading forty messages.

[paste the full email thread]

Give me: what was originally being discussed, what has actually been decided so far, what is still open or disputed, and who owes what action to whom. Keep it to one screen, plain language, no restating every message in order.