Can't see too much of a problem other than it is rubbing the opposite from the track bar mount.
Couple of things could have happened during and after the accident. Check the track bar mounts both on the axle and the frame. Like others suggested, look at the bushings as well. The accident may have impacted the axle mount and cracked if off the tubing.
Next, tires are the same. Are the wheels the same? And mounted on the axle correctly (not turned around)? From the pic of the passenger side, it looks like they are the 5-spoke steel 15x7 rims. You may have a mix of Jeep rims with different offset (backspacing) on the rims. Your spare is the basic 15x6 steel slot rim and probably has the 205/75R-15 tire on it. So the wheel is different.
Swap rear tires from right to left and see if there is still the same problem. When you have the rear wheels off, lay them on the ground with the outside down. Measure the depthness of the wheel mounting surface (wms) wrt the tire - take a tape measure and use a horizontal bar or piece of wood across the tire. Measure to the wms which contacts the brake drum. They should be the same. If you can, do the same to the front wheels as well.
The track bar mount and the bushing on the frame behind the coil on the passenger side looks good from the pic. The lower control arms and the sway bar links look like they are the same on both sides.
Do note, you are missing the rubber bump stops that fit in the holder inside the spring.