Change shoes. That is the easiest and cheapest solution. It is basically a wheelbase (frame size or head angle) and/or crank arm length issue.
Life is too short to change 30 years of riding and learn to live with it over a pair of shoes. There is no rite of passage on this one. You’ll need to spend some time to replicate your old shoe style.
I have toe overlap on my Cannondale Criterium. Changing shoes won’t help and I’ve learned to live with it rather than change bikes.
John