Diagnosing a front end wiggle at 35mph

67 Dart Convertible, 273, auto, OE KH front disk, manual steering and brakes.

Tires are 3 years old, Cooper Cobra 205/70R14 on stock steel 5.5x14 wheels

Sway bar end link bushings replaced in the last 3 years

Upper ball joints and idler replaced in the last 3 years, bearings feel normal, tie rod ends seem tight and are surface rust free (may be relatively new) steering gear has minimal play (5-10 deg before resistance either direction sitting still. Like less that 11:30 to 00:30 at most)

The lower ball joints have been replaced in the past 54 years don't know when. Doubt the lower pivot, strut rod bushings or upper control arm bushings have ever been replaced (319,000 miles)

on the interstate car drives straight as an arrow with only the need for minor corrections from time to time to keep it going straight.

Tires only have about 2000 miles on them so no wear signs.

The wiggle feels like it is coming from the drivers side, but who knows. When the wiggle is most pronounced it feels like the front left is lifting and falling

There is a clunk on the pass side when applying and releasing the brake.
starting at 3:14 on Pass Side Video

Pass Side
https://photos.app.goo.gl/LCnuHBzjoNu9Reae9

Drivers Side
https://photos.app.goo.gl/tLEoVy2bTJ3wQjZn6

One thing I noticed is the strut rod bushings seemed to be loose (as expected for 319,000 mile) but I don't now if it is a normal amount of movement

On the video I could not see anything pass side or drivers side that I could say shows the wiggle.

Other than a complete front end rebuild (which i know it needs) any thoughts on the wiggle?

On the clunk? ( I'm thinking upper control arm bushings based on the video)