The good news is that I didn't have any knee pain during Saturday's run. Yesterday there was some mild pain, but it's gone today.
So the plan for this week is as follows:
Today: 5mi easy run
Tomorrow: 3mi easy run
Wednesday: 5mi easy run
Friday: either cross-training or 5mi easy run
Saturday: long run (10-12 mi) - distance tbd depending on how this week goes.