feat(metric): add forest version to prometheus

[hanabi1224]

Summary of changes

Changes introduced in this pull request:

• add forest version to prometheus

# HELP forest_version semantic version of the forest binary
# TYPE forest_version info
forest_version_info{version="0.19.0+git.ffa93120d61"} 1

Reference issue to close (if applicable)

Closes #4533

Other information and links

Change checklist

• I have performed a self-review of my own code,
• I have made corresponding changes to the documentation,
• I have added tests that prove my fix is effective or that my feature works (if possible),
• I have made sure the CHANGELOG is up-to-date. All user-facing changes should be reflected in this document.

[hanabi1224]

@LesnyRumcajs oops, sorry that I did not see you self-assigned the issue. If you have mostly done the work, plz feel free to close this one.

[LesnyRumcajs]

@LesnyRumcajs oops, sorry that I did not see you self-assigned the issue. If you have mostly done the work, plz feel free to close this one.

No worries, I mentally assumed it's a lowest priority that can be and didn't plan to do it today :)

[samuelarogbonlo]

Nice!, thanks Guys.