I would like to be able to find the private key for the account https://primal.net/e/note1tw6kylajcw4c9yfl7w0axxk8u7elq39ll8ncgdfkyzvmjelvzc4qkjkeez that I created for my account as I would like to add a lightning zap address and edit the profile
Do you host Atomstr yourself? Just look into the sqlite database.
For the hosted version, private keys are secret.