Im my limited experience of 20+ years in the industry: This is a sign for incoming burnout. You need a long vacation away from tech work. As you mentioned, you

Im my limited experience of 20+ years in the industry: This is a sign for incoming burnout. You need a long vacation away from tech work. As you mentioned, you are successful, invest in your mental and physical health. When you recover your inner strength, you will be able to easily update the tech skills needed for any position. Wish you luck and stay safe.