Changing screenshot algorithm from md5 to sha256 will allow compiler to run in FIPS-180-3 Compliant build containers

[ujas-sidapara]

Change request:

Can we make a change here:

core/src/screenshot/screenshot-compare.ts

Line 25 in 6e58761

const currentImageHash = createHash('md5').update(currentScreenshotBuf).digest('hex');

from md5 to sha256 as md5 is not available in environments that need FIPS compliance (or have restrictions against older hash functions with collision risks)

I'm happy to raise a PR for this change if accepted

[ujas-sidapara]

https://github.com/ujas-sidapara/core/tree/change-md5-to-sha256

[christian-bromann]

@ujas-sidapara the change looks good, can you raise a PR to this repository?