MacBook Air 2020 stuck in Activation Lock.

Hello, couple months ago i buy a 2020 Intel MacBook Air (A2179) with broken screen from a friend (first owner).

After a long time i decided to fix it and use as secondary computer. After replacing screen, mount a new battery i power it up and go to recovery mode to install fresh copy of MacOS.

After reboot i get "Activation Lock" screen and now its a little problematic because computer was removed from friends iCloud Account so i really have no idea what to do now.

I contacted friend for password or iCloud username etc to unlock it but she forgeted it.

I don't have proof of purchase, only box with matching serial number so i can't send request to Apple for unlock :(

There is any solution for this ? I spend couple of $$ to fix it and it will be wery sad to can't use it

Thank you!

[Re-Titled by Moderator]