v1.0.2-pre.2

What's Changed

• Add docs versioning strategy by @efiacor in #4776
• Refactor sonar worklfow by @efiacor in #4780
• Fix stale kpt_version in versioned docs build by @aravindtga in #4781
• [LIB] Fix the behavior of null-preserving visitor, refactor, add comparison tests by @mozesl-nokia in #4774
• Recomment out API replace for v1.1.1-pre.1 by @mozesl-nokia in #4792

Full Changelog: v1.0.2-pre.1...v1.0.2-pre.2