Replaced the sway bar links today and the clunk is almost gone but not quite.

There is now no clunk sound when driving over small bumps (e.g. sewer covers about 1" below the pavement). When hitting a ~2.5"+ bump, I do hear a front clunk but seems to have a different deeper sound now.

Still can't feel any play in the old sway bar links on the bench but the new parts definitely helped so they must be worn.

So I think there is/was more than a single issue causing the clunks.

Next on the list are the tension/control arm bushings.

For the GTA owners, I bought my parts from Germanparts.ca in North York (no affiliation, just a happy customer)