Updates in current 4.x release process

[jdevcs]

Update 4.x release process:

• 4.x, git tag shouldn't have release prefix, git tag release/bumped-version: Tag the commit with bumped version, e.g. v4.0.0-alpha.0
• Add: Look all warnings in logs and discuss with team if there is any warning needs to be discuss
• Add: Manually test minified build for errors ( until github CI is updated and fails with errors in minified build)